Finding the Third Proportional to 42,795 and 66,525.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,795 : 66,525.50 = 66,525.50 : x
2. Step 2: Convert to fraction form
   42,795/66,525.50 = 66,525.50/x
3. Step 3: Cross multiply
   42,795x = 66,525.50 × 66,525.50
4. Step 4: Simplify right side
   42,795x = 4,425,642,150.25
5. Step 5: Solve for x
   x = 4,425,642,150.25/42,795
6. Step 6: Final answer
   x = 103,414.94