Finding the Fourth Proportional to 1,767,061.17, 2,438,477.46 and 1,079,882.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,767,061.17 : 2,438,477.46 = 1,079,882.28 : x
2. Step 2: Convert to fraction form
   1,767,061.17/2,438,477.46 = 1,079,882.28/x
3. Step 3: Cross multiply
   1,767,061.17x = 2,438,477.46 × 1,079,882.28
4. Step 4: Simplify right side
   1,767,061.17x = 2,633,268,599,233.41
5. Step 5: Solve for x
   x = 2,633,268,599,233.41/1,767,061.17
6. Step 6: Final answer
   x = 1,490,196.63