Finding the Third Proportional to 35,188.50 and 51,851.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,188.50 : 51,851.25 = 51,851.25 : x
2. Step 2: Convert to fraction form
   35,188.50/51,851.25 = 51,851.25/x
3. Step 3: Cross multiply
   35,188.50x = 51,851.25 × 51,851.25
4. Step 4: Simplify right side
   35,188.50x = 2,688,552,126.56
5. Step 5: Solve for x
   x = 2,688,552,126.56/35,188.50
6. Step 6: Final answer
   x = 76,404.28