Finding the Fourth Proportional to 2,665,726.34, 3,996,136.22 and 1,449,526.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,726.34 : 3,996,136.22 = 1,449,526.12 : x
2. Step 2: Convert to fraction form
   2,665,726.34/3,996,136.22 = 1,449,526.12/x
3. Step 3: Cross multiply
   2,665,726.34x = 3,996,136.22 × 1,449,526.12
4. Step 4: Simplify right side
   2,665,726.34x = 5,792,503,812,730.10
5. Step 5: Solve for x
   x = 5,792,503,812,730.10/2,665,726.34
6. Step 6: Final answer
   x = 2,172,955.17