Finding the Fourth Proportional to 60,637.50, 83,685.42 and 35,487

Step by Step Solution

1. Step 1: Write the proportion equation
   60,637.50 : 83,685.42 = 35,487 : x
2. Step 2: Convert to fraction form
   60,637.50/83,685.42 = 35,487/x
3. Step 3: Cross multiply
   60,637.50x = 83,685.42 × 35,487
4. Step 4: Simplify right side
   60,637.50x = 2,969,744,499.54
5. Step 5: Solve for x
   x = 2,969,744,499.54/60,637.50
6. Step 6: Final answer
   x = 48,975.38