Finding the Fourth Proportional to 116,553,601.06, 160,844,483.16 and 64,343,065.75

Step by Step Solution

1. Step 1: Write the proportion equation
   116,553,601.06 : 160,844,483.16 = 64,343,065.75 : x
2. Step 2: Convert to fraction form
   116,553,601.06/160,844,483.16 = 64,343,065.75/x
3. Step 3: Cross multiply
   116,553,601.06x = 160,844,483.16 × 64,343,065.75
4. Step 4: Simplify right side
   116,553,601.06x = 10,349,227,155,488,648
5. Step 5: Solve for x
   x = 10,349,227,155,488,648/116,553,601.06
6. Step 6: Final answer
   x = 88,793,714.32