Finding the Fourth Proportional to 116,018,416,707.39, 160,105,422,755.61 and 64,575,872,562.06

Step by Step Solution

1. Step 1: Write the proportion equation
   116,018,416,707.39 : 160,105,422,755.61 = 64,575,872,562.06 : x
2. Step 2: Convert to fraction form
   116,018,416,707.39/160,105,422,755.61 = 64,575,872,562.06/x
3. Step 3: Cross multiply
   116,018,416,707.39x = 160,105,422,755.61 × 64,575,872,562.06
4. Step 4: Simplify right side
   116,018,416,707.39x = 10,338,947,376,361,011,937,280
5. Step 5: Solve for x
   x = 10,338,947,376,361,011,937,280/116,018,416,707.39
6. Step 6: Final answer
   x = 89,114,708,421.14