Finding the Fourth Proportional to 1,493,970.77, 2,061,686.18 and 814,921.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493,970.77 : 2,061,686.18 = 814,921.85 : x
2. Step 2: Convert to fraction form
   1,493,970.77/2,061,686.18 = 814,921.85/x
3. Step 3: Cross multiply
   1,493,970.77x = 2,061,686.18 × 814,921.85
4. Step 4: Simplify right side
   1,493,970.77x = 1,680,113,123,116.55
5. Step 5: Solve for x
   x = 1,680,113,123,116.55/1,493,970.77
6. Step 6: Final answer
   x = 1,124,595.71