Finding the Third Proportional to 272,767 and 592,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   272,767 : 592,748.50 = 592,748.50 : x
2. Step 2: Convert to fraction form
   272,767/592,748.50 = 592,748.50/x
3. Step 3: Cross multiply
   272,767x = 592,748.50 × 592,748.50
4. Step 4: Simplify right side
   272,767x = 351,350,784,252.25
5. Step 5: Solve for x
   x = 351,350,784,252.25/272,767
6. Step 6: Final answer
   x = 1,288,098.58