Finding the Fourth Proportional to 2,243,405.59, 3,364,402.50 and 726,736.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,405.59 : 3,364,402.50 = 726,736.64 : x
2. Step 2: Convert to fraction form
   2,243,405.59/3,364,402.50 = 726,736.64/x
3. Step 3: Cross multiply
   2,243,405.59x = 3,364,402.50 × 726,736.64
4. Step 4: Simplify right side
   2,243,405.59x = 2,445,034,551,635.59
5. Step 5: Solve for x
   x = 2,445,034,551,635.59/2,243,405.59
6. Step 6: Final answer
   x = 1,089,876.29