Finding the Third Proportional to 763,492 and 1,724,938

Step by Step Solution

1. Step 1: Write the proportion equation
   763,492 : 1,724,938 = 1,724,938 : x
2. Step 2: Convert to fraction form
   763,492/1,724,938 = 1,724,938/x
3. Step 3: Cross multiply
   763,492x = 1,724,938 × 1,724,938
4. Step 4: Simplify right side
   763,492x = 2,975,411,103,844
5. Step 5: Solve for x
   x = 2,975,411,103,844/763,492
6. Step 6: Final answer
   x = 3,897,108.42