Finding the Fourth Proportional to 59,338.08, 81,910.17 and 38,927.90

Step by Step Solution

1. Step 1: Write the proportion equation
   59,338.08 : 81,910.17 = 38,927.90 : x
2. Step 2: Convert to fraction form
   59,338.08/81,910.17 = 38,927.90/x
3. Step 3: Cross multiply
   59,338.08x = 81,910.17 × 38,927.90
4. Step 4: Simplify right side
   59,338.08x = 3,188,591,111.52
5. Step 5: Solve for x
   x = 3,188,591,111.52/59,338.08
6. Step 6: Final answer
   x = 53,736.00