Finding the Fourth Proportional to 59,273.05, 81,826.55 and 45,813.89

Step by Step Solution

1. Step 1: Write the proportion equation
   59,273.05 : 81,826.55 = 45,813.89 : x
2. Step 2: Convert to fraction form
   59,273.05/81,826.55 = 45,813.89/x
3. Step 3: Cross multiply
   59,273.05x = 81,826.55 × 45,813.89
4. Step 4: Simplify right side
   59,273.05x = 3,748,792,151.65
5. Step 5: Solve for x
   x = 3,748,792,151.65/59,273.05
6. Step 6: Final answer
   x = 63,246.15