Finding the Third Proportional to 527,272 and 1,244,168

Step by Step Solution

1. Step 1: Write the proportion equation
   527,272 : 1,244,168 = 1,244,168 : x
2. Step 2: Convert to fraction form
   527,272/1,244,168 = 1,244,168/x
3. Step 3: Cross multiply
   527,272x = 1,244,168 × 1,244,168
4. Step 4: Simplify right side
   527,272x = 1,547,954,012,224
5. Step 5: Solve for x
   x = 1,547,954,012,224/527,272
6. Step 6: Final answer
   x = 2,935,778.90