Finding the Fourth Proportional to 88,111.08, 121,593.38 and 47,824.83

Step by Step Solution

1. Step 1: Write the proportion equation
   88,111.08 : 121,593.38 = 47,824.83 : x
2. Step 2: Convert to fraction form
   88,111.08/121,593.38 = 47,824.83/x
3. Step 3: Cross multiply
   88,111.08x = 121,593.38 × 47,824.83
4. Step 4: Simplify right side
   88,111.08x = 5,815,182,488.50
5. Step 5: Solve for x
   x = 5,815,182,488.50/88,111.08
6. Step 6: Final answer
   x = 65,998.31