Finding the Fourth Proportional to 83,291.14, 114,941.61 and 45,565.42

Step by Step Solution

1. Step 1: Write the proportion equation
   83,291.14 : 114,941.61 = 45,565.42 : x
2. Step 2: Convert to fraction form
   83,291.14/114,941.61 = 45,565.42/x
3. Step 3: Cross multiply
   83,291.14x = 114,941.61 × 45,565.42
4. Step 4: Simplify right side
   83,291.14x = 5,237,362,735.13
5. Step 5: Solve for x
   x = 5,237,362,735.13/83,291.14
6. Step 6: Final answer
   x = 62,880.19