Finding the Fourth Proportional to 17,080,304.10, 25,620,456.15 and 16,343,139.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,080,304.10 : 25,620,456.15 = 16,343,139.30 : x
2. Step 2: Convert to fraction form
   17,080,304.10/25,620,456.15 = 16,343,139.30/x
3. Step 3: Cross multiply
   17,080,304.10x = 25,620,456.15 × 16,343,139.30
4. Step 4: Simplify right side
   17,080,304.10x = 418,718,683,788,991.69
5. Step 5: Solve for x
   x = 418,718,683,788,991.69/17,080,304.10
6. Step 6: Final answer
   x = 24,514,708.95