Finding the Fourth Proportional to 42,132,823.29, 63,143,744.91 and 17,841,693.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,132,823.29 : 63,143,744.91 = 17,841,693.09 : x
2. Step 2: Convert to fraction form
   42,132,823.29/63,143,744.91 = 17,841,693.09/x
3. Step 3: Cross multiply
   42,132,823.29x = 63,143,744.91 × 17,841,693.09
4. Step 4: Simplify right side
   42,132,823.29x = 1,126,591,317,237,469.50
5. Step 5: Solve for x
   x = 1,126,591,317,237,469.50/42,132,823.29
6. Step 6: Final answer
   x = 26,739,041.66