Finding the Fourth Proportional to 1,499,695.29, 2,069,573.83 and 811,364.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,695.29 : 2,069,573.83 = 811,364.99 : x
2. Step 2: Convert to fraction form
   1,499,695.29/2,069,573.83 = 811,364.99/x
3. Step 3: Cross multiply
   1,499,695.29x = 2,069,573.83 × 811,364.99
4. Step 4: Simplify right side
   1,499,695.29x = 1,679,179,737,505.93
5. Step 5: Solve for x
   x = 1,679,179,737,505.93/1,499,695.29
6. Step 6: Final answer
   x = 1,119,680.61