Finding the Fourth Proportional to 83,766.45, 115,598.16 and 45,526.35

Step by Step Solution

1. Step 1: Write the proportion equation
   83,766.45 : 115,598.16 = 45,526.35 : x
2. Step 2: Convert to fraction form
   83,766.45/115,598.16 = 45,526.35/x
3. Step 3: Cross multiply
   83,766.45x = 115,598.16 × 45,526.35
4. Step 4: Simplify right side
   83,766.45x = 5,262,762,291.52
5. Step 5: Solve for x
   x = 5,262,762,291.52/83,766.45
6. Step 6: Final answer
   x = 62,826.61