Finding the Fourth Proportional to 2,354,323, 3,531,517.72 and 671,426.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,323 : 3,531,517.72 = 671,426.52 : x
2. Step 2: Convert to fraction form
   2,354,323/3,531,517.72 = 671,426.52/x
3. Step 3: Cross multiply
   2,354,323x = 3,531,517.72 × 671,426.52
4. Step 4: Simplify right side
   2,354,323x = 2,371,154,653,057.93
5. Step 5: Solve for x
   x = 2,371,154,653,057.93/2,354,323
6. Step 6: Final answer
   x = 1,007,149.25