Finding the Third Proportional to 35,266.50 and 54,641.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,266.50 : 54,641.25 = 54,641.25 : x
2. Step 2: Convert to fraction form
   35,266.50/54,641.25 = 54,641.25/x
3. Step 3: Cross multiply
   35,266.50x = 54,641.25 × 54,641.25
4. Step 4: Simplify right side
   35,266.50x = 2,985,666,201.56
5. Step 5: Solve for x
   x = 2,985,666,201.56/35,266.50
6. Step 6: Final answer
   x = 84,660.12