Finding the Fourth Proportional to 1,499,951.73, 2,069,882.31 and 855,580.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,951.73 : 2,069,882.31 = 855,580.53 : x
2. Step 2: Convert to fraction form
   1,499,951.73/2,069,882.31 = 855,580.53/x
3. Step 3: Cross multiply
   1,499,951.73x = 2,069,882.31 × 855,580.53
4. Step 4: Simplify right side
   1,499,951.73x = 1,770,951,003,827.42
5. Step 5: Solve for x
   x = 1,770,951,003,827.42/1,499,951.73
6. Step 6: Final answer
   x = 1,180,672.00