Finding the Third Proportional to 671,071.50 and 1,016,382

Step by Step Solution

1. Step 1: Write the proportion equation
   671,071.50 : 1,016,382 = 1,016,382 : x
2. Step 2: Convert to fraction form
   671,071.50/1,016,382 = 1,016,382/x
3. Step 3: Cross multiply
   671,071.50x = 1,016,382 × 1,016,382
4. Step 4: Simplify right side
   671,071.50x = 1,033,032,369,924
5. Step 5: Solve for x
   x = 1,033,032,369,924/671,071.50
6. Step 6: Final answer
   x = 1,539,377.50