Finding the Fourth Proportional to 59,102.83, 81,592.01 and 45,643.87

Step by Step Solution

1. Step 1: Write the proportion equation
   59,102.83 : 81,592.01 = 45,643.87 : x
2. Step 2: Convert to fraction form
   59,102.83/81,592.01 = 45,643.87/x
3. Step 3: Cross multiply
   59,102.83x = 81,592.01 × 45,643.87
4. Step 4: Simplify right side
   59,102.83x = 3,724,175,097.48
5. Step 5: Solve for x
   x = 3,724,175,097.48/59,102.83
6. Step 6: Final answer
   x = 63,011.79