Finding the Fourth Proportional to 83,106.12, 114,685.86 and 45,380.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,106.12 : 114,685.86 = 45,380.52 : x
2. Step 2: Convert to fraction form
   83,106.12/114,685.86 = 45,380.52/x
3. Step 3: Cross multiply
   83,106.12x = 114,685.86 × 45,380.52
4. Step 4: Simplify right side
   83,106.12x = 5,204,503,963.45
5. Step 5: Solve for x
   x = 5,204,503,963.45/83,106.12
6. Step 6: Final answer
   x = 62,624.80