Finding the Fourth Proportional to 89,745,240.96, 134,631,779.97 and 37,930,061.78

Step by Step Solution

1. Step 1: Write the proportion equation
   89,745,240.96 : 134,631,779.97 = 37,930,061.78 : x
2. Step 2: Convert to fraction form
   89,745,240.96/134,631,779.97 = 37,930,061.78/x
3. Step 3: Cross multiply
   89,745,240.96x = 134,631,779.97 × 37,930,061.78
4. Step 4: Simplify right side
   89,745,240.96x = 5,106,591,731,140,307
5. Step 5: Solve for x
   x = 5,106,591,731,140,307/89,745,240.96
6. Step 6: Final answer
   x = 56,900,975.21