Finding the Third Proportional to 1,238,429.25 and 1,743,979.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,429.25 : 1,743,979.50 = 1,743,979.50 : x
2. Step 2: Convert to fraction form
   1,238,429.25/1,743,979.50 = 1,743,979.50/x
3. Step 3: Cross multiply
   1,238,429.25x = 1,743,979.50 × 1,743,979.50
4. Step 4: Simplify right side
   1,238,429.25x = 3,041,464,496,420.25
5. Step 5: Solve for x
   x = 3,041,464,496,420.25/1,238,429.25
6. Step 6: Final answer
   x = 2,455,904.93