Finding the Fourth Proportional to 59,115.84, 81,609.96 and 45,656.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,115.84 : 81,609.96 = 45,656.88 : x
2. Step 2: Convert to fraction form
   59,115.84/81,609.96 = 45,656.88/x
3. Step 3: Cross multiply
   59,115.84x = 81,609.96 × 45,656.88
4. Step 4: Simplify right side
   59,115.84x = 3,726,056,150.52
5. Step 5: Solve for x
   x = 3,726,056,150.52/59,115.84
6. Step 6: Final answer
   x = 63,029.74