Finding the Fourth Proportional to 3,722,472.69, 5,137,136.96 and 2,068,689.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,722,472.69 : 5,137,136.96 = 2,068,689.53 : x
2. Step 2: Convert to fraction form
   3,722,472.69/5,137,136.96 = 2,068,689.53/x
3. Step 3: Cross multiply
   3,722,472.69x = 5,137,136.96 × 2,068,689.53
4. Step 4: Simplify right side
   3,722,472.69x = 10,627,141,407,298.90
5. Step 5: Solve for x
   x = 10,627,141,407,298.90/3,722,472.69
6. Step 6: Final answer
   x = 2,854,860.81