Finding the Fourth Proportional to 59,276.12, 81,830.76 and 45,816.96

Step by Step Solution

1. Step 1: Write the proportion equation
   59,276.12 : 81,830.76 = 45,816.96 : x
2. Step 2: Convert to fraction form
   59,276.12/81,830.76 = 45,816.96/x
3. Step 3: Cross multiply
   59,276.12x = 81,830.76 × 45,816.96
4. Step 4: Simplify right side
   59,276.12x = 3,749,236,657.69
5. Step 5: Solve for x
   x = 3,749,236,657.69/59,276.12
6. Step 6: Final answer
   x = 63,250.37