Finding the Fourth Proportional to 21,582,139.72, 32,396,244.83 and 9,292,185.23

Step by Step Solution

1. Step 1: Write the proportion equation
   21,582,139.72 : 32,396,244.83 = 9,292,185.23 : x
2. Step 2: Convert to fraction form
   21,582,139.72/32,396,244.83 = 9,292,185.23/x
3. Step 3: Cross multiply
   21,582,139.72x = 32,396,244.83 × 9,292,185.23
4. Step 4: Simplify right side
   21,582,139.72x = 301,031,907,821,010.94
5. Step 5: Solve for x
   x = 301,031,907,821,010.94/21,582,139.72
6. Step 6: Final answer
   x = 13,948,195.67