Finding the Fourth Proportional to 23,398,077.30, 32,288,744.61 and 12,944,486.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,398,077.30 : 32,288,744.61 = 12,944,486.82 : x
2. Step 2: Convert to fraction form
   23,398,077.30/32,288,744.61 = 12,944,486.82/x
3. Step 3: Cross multiply
   23,398,077.30x = 32,288,744.61 × 12,944,486.82
4. Step 4: Simplify right side
   23,398,077.30x = 417,961,229,038,491.06
5. Step 5: Solve for x
   x = 417,961,229,038,491.06/23,398,077.30
6. Step 6: Final answer
   x = 17,863,058.73