Finding the Fourth Proportional to 59,275.12, 81,829.40 and 45,815.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,275.12 : 81,829.40 = 45,815.98 : x
2. Step 2: Convert to fraction form
   59,275.12/81,829.40 = 45,815.98/x
3. Step 3: Cross multiply
   59,275.12x = 81,829.40 × 45,815.98
4. Step 4: Simplify right side
   59,275.12x = 3,749,094,153.81
5. Step 5: Solve for x
   x = 3,749,094,153.81/59,275.12
6. Step 6: Final answer
   x = 63,249.04