Finding the Fourth Proportional to 12,415,096.24, 17,123,126.81 and 8,065,583.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,415,096.24 : 17,123,126.81 = 8,065,583.96 : x
2. Step 2: Convert to fraction form
   12,415,096.24/17,123,126.81 = 8,065,583.96/x
3. Step 3: Cross multiply
   12,415,096.24x = 17,123,126.81 × 8,065,583.96
4. Step 4: Simplify right side
   12,415,096.24x = 138,108,016,943,781.95
5. Step 5: Solve for x
   x = 138,108,016,943,781.95/12,415,096.24
6. Step 6: Final answer
   x = 11,124,200.27