Finding the Fourth Proportional to 2,088,468.72, 2,882,018.88 and 1,229,076

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088,468.72 : 2,882,018.88 = 1,229,076 : x
2. Step 2: Convert to fraction form
   2,088,468.72/2,882,018.88 = 1,229,076/x
3. Step 3: Cross multiply
   2,088,468.72x = 2,882,018.88 × 1,229,076
4. Step 4: Simplify right side
   2,088,468.72x = 3,542,220,236,954.88
5. Step 5: Solve for x
   x = 3,542,220,236,954.88/2,088,468.72
6. Step 6: Final answer
   x = 1,696,084.89