Finding the Fourth Proportional to 56,693.42, 78,237.50 and 32,493.86

Step by Step Solution

1. Step 1: Write the proportion equation
   56,693.42 : 78,237.50 = 32,493.86 : x
2. Step 2: Convert to fraction form
   56,693.42/78,237.50 = 32,493.86/x
3. Step 3: Cross multiply
   56,693.42x = 78,237.50 × 32,493.86
4. Step 4: Simplify right side
   56,693.42x = 2,542,238,371.75
5. Step 5: Solve for x
   x = 2,542,238,371.75/56,693.42
6. Step 6: Final answer
   x = 44,841.86