Finding the Fourth Proportional to 56,740.18, 78,315.24 and 32,863

Step by Step Solution

1. Step 1: Write the proportion equation
   56,740.18 : 78,315.24 = 32,863 : x
2. Step 2: Convert to fraction form
   56,740.18/78,315.24 = 32,863/x
3. Step 3: Cross multiply
   56,740.18x = 78,315.24 × 32,863
4. Step 4: Simplify right side
   56,740.18x = 2,573,673,732.12
5. Step 5: Solve for x
   x = 2,573,673,732.12/56,740.18
6. Step 6: Final answer
   x = 45,358.93