Finding the Fourth Proportional to 2,164,931.43, 2,987,613.30 and 1,171,499.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,931.43 : 2,987,613.30 = 1,171,499.24 : x
2. Step 2: Convert to fraction form
   2,164,931.43/2,987,613.30 = 1,171,499.24/x
3. Step 3: Cross multiply
   2,164,931.43x = 2,987,613.30 × 1,171,499.24
4. Step 4: Simplify right side
   2,164,931.43x = 3,499,986,695,425.83
5. Step 5: Solve for x
   x = 3,499,986,695,425.83/2,164,931.43
6. Step 6: Final answer
   x = 1,616,673.23