Finding the Fourth Proportional to 83,084.31, 114,655.76 and 45,358.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,084.31 : 114,655.76 = 45,358.56 : x
2. Step 2: Convert to fraction form
   83,084.31/114,655.76 = 45,358.56/x
3. Step 3: Cross multiply
   83,084.31x = 114,655.76 × 45,358.56
4. Step 4: Simplify right side
   83,084.31x = 5,200,620,282.70
5. Step 5: Solve for x
   x = 5,200,620,282.70/83,084.31
6. Step 6: Final answer
   x = 62,594.49