Finding the Fourth Proportional to 12,669,723.86, 17,484,356.50 and 7,442,952.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,669,723.86 : 17,484,356.50 = 7,442,952.42 : x
2. Step 2: Convert to fraction form
   12,669,723.86/17,484,356.50 = 7,442,952.42/x
3. Step 3: Cross multiply
   12,669,723.86x = 17,484,356.50 × 7,442,952.42
4. Step 4: Simplify right side
   12,669,723.86x = 130,135,233,523,817.73
5. Step 5: Solve for x
   x = 130,135,233,523,817.73/12,669,723.86
6. Step 6: Final answer
   x = 10,271,355.16