Finding the Fourth Proportional to 59,300.46, 81,810 and 38,876.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,300.46 : 81,810 = 38,876.94 : x
2. Step 2: Convert to fraction form
   59,300.46/81,810 = 38,876.94/x
3. Step 3: Cross multiply
   59,300.46x = 81,810 × 38,876.94
4. Step 4: Simplify right side
   59,300.46x = 3,180,522,461.40
5. Step 5: Solve for x
   x = 3,180,522,461.40/59,300.46
6. Step 6: Final answer
   x = 53,634.03