Finding the Fourth Proportional to 83,348.14, 115,015.98 and 45,615.10

Step by Step Solution

1. Step 1: Write the proportion equation
   83,348.14 : 115,015.98 = 45,615.10 : x
2. Step 2: Convert to fraction form
   83,348.14/115,015.98 = 45,615.10/x
3. Step 3: Cross multiply
   83,348.14x = 115,015.98 × 45,615.10
4. Step 4: Simplify right side
   83,348.14x = 5,246,465,429.30
5. Step 5: Solve for x
   x = 5,246,465,429.30/83,348.14
6. Step 6: Final answer
   x = 62,946.40