Finding the Fourth Proportional to 94,938.16, 131,018.16 and 61,404.16

Step by Step Solution

1. Step 1: Write the proportion equation
   94,938.16 : 131,018.16 = 61,404.16 : x
2. Step 2: Convert to fraction form
   94,938.16/131,018.16 = 61,404.16/x
3. Step 3: Cross multiply
   94,938.16x = 131,018.16 × 61,404.16
4. Step 4: Simplify right side
   94,938.16x = 8,045,060,059.55
5. Step 5: Solve for x
   x = 8,045,060,059.55/94,938.16
6. Step 6: Final answer
   x = 84,740.00