Finding the Fourth Proportional to 83,007.26, 123,863.48 and 74,061.09

Step by Step Solution

1. Step 1: Write the proportion equation
   83,007.26 : 123,863.48 = 74,061.09 : x
2. Step 2: Convert to fraction form
   83,007.26/123,863.48 = 74,061.09/x
3. Step 3: Cross multiply
   83,007.26x = 123,863.48 × 74,061.09
4. Step 4: Simplify right side
   83,007.26x = 9,173,464,339.99
5. Step 5: Solve for x
   x = 9,173,464,339.99/83,007.26
6. Step 6: Final answer
   x = 110,514.01