Finding the Fourth Proportional to 59,132.41, 81,620.83 and 36,478.47

Step by Step Solution

1. Step 1: Write the proportion equation
   59,132.41 : 81,620.83 = 36,478.47 : x
2. Step 2: Convert to fraction form
   59,132.41/81,620.83 = 36,478.47/x
3. Step 3: Cross multiply
   59,132.41x = 81,620.83 × 36,478.47
4. Step 4: Simplify right side
   59,132.41x = 2,977,402,998.53
5. Step 5: Solve for x
   x = 2,977,402,998.53/59,132.41
6. Step 6: Final answer
   x = 50,351.46