Finding the Fourth Proportional to 14,983,496.34, 20,677,279.41 and 8,107,978.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,983,496.34 : 20,677,279.41 = 8,107,978.38 : x
2. Step 2: Convert to fraction form
   14,983,496.34/20,677,279.41 = 8,107,978.38/x
3. Step 3: Cross multiply
   14,983,496.34x = 20,677,279.41 × 8,107,978.38
4. Step 4: Simplify right side
   14,983,496.34x = 167,650,934,413,499.16
5. Step 5: Solve for x
   x = 167,650,934,413,499.16/14,983,496.34
6. Step 6: Final answer
   x = 11,189,039.63