Finding the Fourth Proportional to 1,892,143.24, 2,838,588.76 and 694,076.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892,143.24 : 2,838,588.76 = 694,076.72 : x
2. Step 2: Convert to fraction form
   1,892,143.24/2,838,588.76 = 694,076.72/x
3. Step 3: Cross multiply
   1,892,143.24x = 2,838,588.76 × 694,076.72
4. Step 4: Simplify right side
   1,892,143.24x = 1,970,198,375,969.67
5. Step 5: Solve for x
   x = 1,970,198,375,969.67/1,892,143.24
6. Step 6: Final answer
   x = 1,041,252.23