Finding the Fourth Proportional to 1,791,566.69, 2,687,333.31 and 726,355.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,566.69 : 2,687,333.31 = 726,355.53 : x
2. Step 2: Convert to fraction form
   1,791,566.69/2,687,333.31 = 726,355.53/x
3. Step 3: Cross multiply
   1,791,566.69x = 2,687,333.31 × 726,355.53
4. Step 4: Simplify right side
   1,791,566.69x = 1,951,959,410,671.70
5. Step 5: Solve for x
   x = 1,951,959,410,671.70/1,791,566.69
6. Step 6: Final answer
   x = 1,089,526.52