Finding the Fourth Proportional to 94,925.72, 142,389.79 and 28,350.60

Step by Step Solution

1. Step 1: Write the proportion equation
   94,925.72 : 142,389.79 = 28,350.60 : x
2. Step 2: Convert to fraction form
   94,925.72/142,389.79 = 28,350.60/x
3. Step 3: Cross multiply
   94,925.72x = 142,389.79 × 28,350.60
4. Step 4: Simplify right side
   94,925.72x = 4,036,835,909.50
5. Step 5: Solve for x
   x = 4,036,835,909.50/94,925.72
6. Step 6: Final answer
   x = 42,526.26