Finding the Fourth Proportional to 60,120.69, 82,951.62 and 38,874.39

Step by Step Solution

1. Step 1: Write the proportion equation
   60,120.69 : 82,951.62 = 38,874.39 : x
2. Step 2: Convert to fraction form
   60,120.69/82,951.62 = 38,874.39/x
3. Step 3: Cross multiply
   60,120.69x = 82,951.62 × 38,874.39
4. Step 4: Simplify right side
   60,120.69x = 3,224,693,627.01
5. Step 5: Solve for x
   x = 3,224,693,627.01/60,120.69
6. Step 6: Final answer
   x = 53,637.00