Finding the Fourth Proportional to 5,834,621.72, 8,747,399.90 and 3,780,943.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,834,621.72 : 8,747,399.90 = 3,780,943.94 : x
2. Step 2: Convert to fraction form
   5,834,621.72/8,747,399.90 = 3,780,943.94/x
3. Step 3: Cross multiply
   5,834,621.72x = 8,747,399.90 × 3,780,943.94
4. Step 4: Simplify right side
   5,834,621.72x = 33,073,428,642,661.61
5. Step 5: Solve for x
   x = 33,073,428,642,661.61/5,834,621.72
6. Step 6: Final answer
   x = 5,668,478.65