Finding the Fourth Proportional to 94,788.50, 130,807.04 and 54,502.42

Step by Step Solution

1. Step 1: Write the proportion equation
   94,788.50 : 130,807.04 = 54,502.42 : x
2. Step 2: Convert to fraction form
   94,788.50/130,807.04 = 54,502.42/x
3. Step 3: Cross multiply
   94,788.50x = 130,807.04 × 54,502.42
4. Step 4: Simplify right side
   94,788.50x = 7,129,300,233.04
5. Step 5: Solve for x
   x = 7,129,300,233.04/94,788.50
6. Step 6: Final answer
   x = 75,212.71