Finding the Fourth Proportional to 83,500.52, 115,230.28 and 45,774.76

Step by Step Solution

1. Step 1: Write the proportion equation
   83,500.52 : 115,230.28 = 45,774.76 : x
2. Step 2: Convert to fraction form
   83,500.52/115,230.28 = 45,774.76/x
3. Step 3: Cross multiply
   83,500.52x = 115,230.28 × 45,774.76
4. Step 4: Simplify right side
   83,500.52x = 5,274,638,411.73
5. Step 5: Solve for x
   x = 5,274,638,411.73/83,500.52
6. Step 6: Final answer
   x = 63,168.93