Finding the Third Proportional to 272,093.25 and 635,382

Step by Step Solution

1. Step 1: Write the proportion equation
   272,093.25 : 635,382 = 635,382 : x
2. Step 2: Convert to fraction form
   272,093.25/635,382 = 635,382/x
3. Step 3: Cross multiply
   272,093.25x = 635,382 × 635,382
4. Step 4: Simplify right side
   272,093.25x = 403,710,285,924
5. Step 5: Solve for x
   x = 403,710,285,924/272,093.25
6. Step 6: Final answer
   x = 1,483,720.33