Finding the Fourth Proportional to 6,737,011.72, 10,105,561.35 and 2,693,839.21

Step by Step Solution

1. Step 1: Write the proportion equation
   6,737,011.72 : 10,105,561.35 = 2,693,839.21 : x
2. Step 2: Convert to fraction form
   6,737,011.72/10,105,561.35 = 2,693,839.21/x
3. Step 3: Cross multiply
   6,737,011.72x = 10,105,561.35 × 2,693,839.21
4. Step 4: Simplify right side
   6,737,011.72x = 27,222,757,378,426.63
5. Step 5: Solve for x
   x = 27,222,757,378,426.63/6,737,011.72
6. Step 6: Final answer
   x = 4,040,776.31