Finding the Third Proportional to 705,127.50 and 1,074,224.25

Step by Step Solution

1. Step 1: Write the proportion equation
   705,127.50 : 1,074,224.25 = 1,074,224.25 : x
2. Step 2: Convert to fraction form
   705,127.50/1,074,224.25 = 1,074,224.25/x
3. Step 3: Cross multiply
   705,127.50x = 1,074,224.25 × 1,074,224.25
4. Step 4: Simplify right side
   705,127.50x = 1,153,957,739,288.06
5. Step 5: Solve for x
   x = 1,153,957,739,288.06/705,127.50
6. Step 6: Final answer
   x = 1,636,523.52