Finding the Fourth Proportional to 94,978.17, 131,069.34 and 52,535.79

Step by Step Solution

1. Step 1: Write the proportion equation
   94,978.17 : 131,069.34 = 52,535.79 : x
2. Step 2: Convert to fraction form
   94,978.17/131,069.34 = 52,535.79/x
3. Step 3: Cross multiply
   94,978.17x = 131,069.34 × 52,535.79
4. Step 4: Simplify right side
   94,978.17x = 6,885,831,321.68
5. Step 5: Solve for x
   x = 6,885,831,321.68/94,978.17
6. Step 6: Final answer
   x = 72,499.09