Finding the Third Proportional to 272,772 and 592,755.75

Step by Step Solution

1. Step 1: Write the proportion equation
   272,772 : 592,755.75 = 592,755.75 : x
2. Step 2: Convert to fraction form
   272,772/592,755.75 = 592,755.75/x
3. Step 3: Cross multiply
   272,772x = 592,755.75 × 592,755.75
4. Step 4: Simplify right side
   272,772x = 351,359,379,158.06
5. Step 5: Solve for x
   x = 351,359,379,158.06/272,772
6. Step 6: Final answer
   x = 1,288,106.47