Finding the Fourth Proportional to 115,782.30, 173,649.15 and 32,656.86

Step by Step Solution

1. Step 1: Write the proportion equation
   115,782.30 : 173,649.15 = 32,656.86 : x
2. Step 2: Convert to fraction form
   115,782.30/173,649.15 = 32,656.86/x
3. Step 3: Cross multiply
   115,782.30x = 173,649.15 × 32,656.86
4. Step 4: Simplify right side
   115,782.30x = 5,670,835,980.67
5. Step 5: Solve for x
   x = 5,670,835,980.67/115,782.30
6. Step 6: Final answer
   x = 48,978.44