Finding the Fourth Proportional to 6,960,024.72, 10,436,661.81 and 4,082,331.87

Step by Step Solution

1. Step 1: Write the proportion equation
   6,960,024.72 : 10,436,661.81 = 4,082,331.87 : x
2. Step 2: Convert to fraction form
   6,960,024.72/10,436,661.81 = 4,082,331.87/x
3. Step 3: Cross multiply
   6,960,024.72x = 10,436,661.81 × 4,082,331.87
4. Step 4: Simplify right side
   6,960,024.72x = 42,605,917,123,374.89
5. Step 5: Solve for x
   x = 42,605,917,123,374.89/6,960,024.72
6. Step 6: Final answer
   x = 6,121,518.07