Finding the Fourth Proportional to 14,374,870.38, 19,839,060.69 and 8,181,423

Step by Step Solution

1. Step 1: Write the proportion equation
   14,374,870.38 : 19,839,060.69 = 8,181,423 : x
2. Step 2: Convert to fraction form
   14,374,870.38/19,839,060.69 = 8,181,423/x
3. Step 3: Cross multiply
   14,374,870.38x = 19,839,060.69 × 8,181,423
4. Step 4: Simplify right side
   14,374,870.38x = 162,311,747,427,561.88
5. Step 5: Solve for x
   x = 162,311,747,427,561.88/14,374,870.38
6. Step 6: Final answer
   x = 11,291,353.81