Finding the Fourth Proportional to 94,501.60, 130,410.72 and 52,061.68

Step by Step Solution

1. Step 1: Write the proportion equation
   94,501.60 : 130,410.72 = 52,061.68 : x
2. Step 2: Convert to fraction form
   94,501.60/130,410.72 = 52,061.68/x
3. Step 3: Cross multiply
   94,501.60x = 130,410.72 × 52,061.68
4. Step 4: Simplify right side
   94,501.60x = 6,789,401,173.21
5. Step 5: Solve for x
   x = 6,789,401,173.21/94,501.60
6. Step 6: Final answer
   x = 71,844.30