Finding the Third Proportional to 1,354,801.50 and 1,857,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,801.50 : 1,857,726 = 1,857,726 : x
2. Step 2: Convert to fraction form
   1,354,801.50/1,857,726 = 1,857,726/x
3. Step 3: Cross multiply
   1,354,801.50x = 1,857,726 × 1,857,726
4. Step 4: Simplify right side
   1,354,801.50x = 3,451,145,891,076
5. Step 5: Solve for x
   x = 3,451,145,891,076/1,354,801.50
6. Step 6: Final answer
   x = 2,547,344.31