Finding the Fourth Proportional to 65,152,731.89, 97,580,256.82 and 31,097,992.61

Step by Step Solution

1. Step 1: Write the proportion equation
   65,152,731.89 : 97,580,256.82 = 31,097,992.61 : x
2. Step 2: Convert to fraction form
   65,152,731.89/97,580,256.82 = 31,097,992.61/x
3. Step 3: Cross multiply
   65,152,731.89x = 97,580,256.82 × 31,097,992.61
4. Step 4: Simplify right side
   65,152,731.89x = 3,034,550,105,470,262
5. Step 5: Solve for x
   x = 3,034,550,105,470,262/65,152,731.89
6. Step 6: Final answer
   x = 46,575,945.74