Finding the Fourth Proportional to 94,499.16, 130,408.94 and 52,057.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,499.16 : 130,408.94 = 52,057.72 : x
2. Step 2: Convert to fraction form
   94,499.16/130,408.94 = 52,057.72/x
3. Step 3: Cross multiply
   94,499.16x = 130,408.94 × 52,057.72
4. Step 4: Simplify right side
   94,499.16x = 6,788,792,084.02
5. Step 5: Solve for x
   x = 6,788,792,084.02/94,499.16
6. Step 6: Final answer
   x = 71,839.71