Finding the Third Proportional to 34,691.25 and 51,897.38

Step by Step Solution

1. Step 1: Write the proportion equation
   34,691.25 : 51,897.38 = 51,897.38 : x
2. Step 2: Convert to fraction form
   34,691.25/51,897.38 = 51,897.38/x
3. Step 3: Cross multiply
   34,691.25x = 51,897.38 × 51,897.38
4. Step 4: Simplify right side
   34,691.25x = 2,693,337,531.89
5. Step 5: Solve for x
   x = 2,693,337,531.89/34,691.25
6. Step 6: Final answer
   x = 77,637.37