Finding the Third Proportional to 272,646 and 594,190.69

Step by Step Solution

1. Step 1: Write the proportion equation
   272,646 : 594,190.69 = 594,190.69 : x
2. Step 2: Convert to fraction form
   272,646/594,190.69 = 594,190.69/x
3. Step 3: Cross multiply
   272,646x = 594,190.69 × 594,190.69
4. Step 4: Simplify right side
   272,646x = 353,062,573,111.72
5. Step 5: Solve for x
   x = 353,062,573,111.72/272,646
6. Step 6: Final answer
   x = 1,294,948.66