Finding the Fourth Proportional to 56,188.52, 77,542.50 and 32,315.21

Step by Step Solution

1. Step 1: Write the proportion equation
   56,188.52 : 77,542.50 = 32,315.21 : x
2. Step 2: Convert to fraction form
   56,188.52/77,542.50 = 32,315.21/x
3. Step 3: Cross multiply
   56,188.52x = 77,542.50 × 32,315.21
4. Step 4: Simplify right side
   56,188.52x = 2,505,801,783.71
5. Step 5: Solve for x
   x = 2,505,801,783.71/56,188.52
6. Step 6: Final answer
   x = 44,596.33