Finding the Fourth Proportional to 17,842,160.88, 24,621,702.72 and 10,500,426

Step by Step Solution

1. Step 1: Write the proportion equation
   17,842,160.88 : 24,621,702.72 = 10,500,426 : x
2. Step 2: Convert to fraction form
   17,842,160.88/24,621,702.72 = 10,500,426/x
3. Step 3: Cross multiply
   17,842,160.88x = 24,621,702.72 × 10,500,426
4. Step 4: Simplify right side
   17,842,160.88x = 258,538,367,405,358.72
5. Step 5: Solve for x
   x = 258,538,367,405,358.72/17,842,160.88
6. Step 6: Final answer
   x = 14,490,305.81