Finding the Fourth Proportional to 16,269,380.72, 24,404,214.12 and 4,138,857.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,269,380.72 : 24,404,214.12 = 4,138,857.02 : x
2. Step 2: Convert to fraction form
   16,269,380.72/24,404,214.12 = 4,138,857.02/x
3. Step 3: Cross multiply
   16,269,380.72x = 24,404,214.12 × 4,138,857.02
4. Step 4: Simplify right side
   16,269,380.72x = 101,005,552,928,145.12
5. Step 5: Solve for x
   x = 101,005,552,928,145.12/16,269,380.72
6. Step 6: Final answer
   x = 6,208,321.92