Finding the Third Proportional to 15,897.25 and 34,254.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,897.25 : 34,254.75 = 34,254.75 : x
2. Step 2: Convert to fraction form
   15,897.25/34,254.75 = 34,254.75/x
3. Step 3: Cross multiply
   15,897.25x = 34,254.75 × 34,254.75
4. Step 4: Simplify right side
   15,897.25x = 1,173,387,897.56
5. Step 5: Solve for x
   x = 1,173,387,897.56/15,897.25
6. Step 6: Final answer
   x = 73,810.75