Finding the Fourth Proportional to 112,557.86, 155,327.93 and 62,256.82

Step by Step Solution

1. Step 1: Write the proportion equation
   112,557.86 : 155,327.93 = 62,256.82 : x
2. Step 2: Convert to fraction form
   112,557.86/155,327.93 = 62,256.82/x
3. Step 3: Cross multiply
   112,557.86x = 155,327.93 × 62,256.82
4. Step 4: Simplify right side
   112,557.86x = 9,670,222,978.98
5. Step 5: Solve for x
   x = 9,670,222,978.98/112,557.86
6. Step 6: Final answer
   x = 85,913.35