Finding the Fourth Proportional to 83,334.76, 115,004.90 and 45,609

Step by Step Solution

1. Step 1: Write the proportion equation
   83,334.76 : 115,004.90 = 45,609 : x
2. Step 2: Convert to fraction form
   83,334.76/115,004.90 = 45,609/x
3. Step 3: Cross multiply
   83,334.76x = 115,004.90 × 45,609
4. Step 4: Simplify right side
   83,334.76x = 5,245,258,484.10
5. Step 5: Solve for x
   x = 5,245,258,484.10/83,334.76
6. Step 6: Final answer
   x = 62,942.02