Finding the Fourth Proportional to 2,323,783.20, 3,485,677.92 and 726,354.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323,783.20 : 3,485,677.92 = 726,354.72 : x
2. Step 2: Convert to fraction form
   2,323,783.20/3,485,677.92 = 726,354.72/x
3. Step 3: Cross multiply
   2,323,783.20x = 3,485,677.92 × 726,354.72
4. Step 4: Simplify right side
   2,323,783.20x = 2,531,838,609,591.78
5. Step 5: Solve for x
   x = 2,531,838,609,591.78/2,323,783.20
6. Step 6: Final answer
   x = 1,089,533.06