Finding the Third Proportional to 272,327.50 and 598,412

Step by Step Solution

1. Step 1: Write the proportion equation
   272,327.50 : 598,412 = 598,412 : x
2. Step 2: Convert to fraction form
   272,327.50/598,412 = 598,412/x
3. Step 3: Cross multiply
   272,327.50x = 598,412 × 598,412
4. Step 4: Simplify right side
   272,327.50x = 358,096,921,744
5. Step 5: Solve for x
   x = 358,096,921,744/272,327.50
6. Step 6: Final answer
   x = 1,314,949.54