Finding the Fourth Proportional to 2,323,784.20, 3,485,679.42 and 726,355.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323,784.20 : 3,485,679.42 = 726,355.72 : x
2. Step 2: Convert to fraction form
   2,323,784.20/3,485,679.42 = 726,355.72/x
3. Step 3: Cross multiply
   2,323,784.20x = 3,485,679.42 × 726,355.72
4. Step 4: Simplify right side
   2,323,784.20x = 2,531,843,184,803.28
5. Step 5: Solve for x
   x = 2,531,843,184,803.28/2,323,784.20
6. Step 6: Final answer
   x = 1,089,534.56