Finding the Fourth Proportional to 16,290,560.32, 22,462,550.56 and 10,402,452.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,290,560.32 : 22,462,550.56 = 10,402,452.48 : x
2. Step 2: Convert to fraction form
   16,290,560.32/22,462,550.56 = 10,402,452.48/x
3. Step 3: Cross multiply
   16,290,560.32x = 22,462,550.56 × 10,402,452.48
4. Step 4: Simplify right side
   16,290,560.32x = 233,665,614,779,997.38
5. Step 5: Solve for x
   x = 233,665,614,779,997.38/16,290,560.32
6. Step 6: Final answer
   x = 14,343,620.49