Finding the Fourth Proportional to 1,443,774.88, 1,992,385.15 and 799,181.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,774.88 : 1,992,385.15 = 799,181.20 : x
2. Step 2: Convert to fraction form
   1,443,774.88/1,992,385.15 = 799,181.20/x
3. Step 3: Cross multiply
   1,443,774.88x = 1,992,385.15 × 799,181.20
4. Step 4: Simplify right side
   1,443,774.88x = 1,592,276,755,039.18
5. Step 5: Solve for x
   x = 1,592,276,755,039.18/1,443,774.88
6. Step 6: Final answer
   x = 1,102,856.67