Finding the Fourth Proportional to 13,614,024.02, 18,787,357.04 and 7,419,072.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,614,024.02 : 18,787,357.04 = 7,419,072.42 : x
2. Step 2: Convert to fraction form
   13,614,024.02/18,787,357.04 = 7,419,072.42/x
3. Step 3: Cross multiply
   13,614,024.02x = 18,787,357.04 × 7,419,072.42
4. Step 4: Simplify right side
   13,614,024.02x = 139,384,762,423,061.47
5. Step 5: Solve for x
   x = 139,384,762,423,061.47/13,614,024.02
6. Step 6: Final answer
   x = 10,238,322.06