Finding the Third Proportional to 42,274.41 and 65,427.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,274.41 : 65,427.75 = 65,427.75 : x
2. Step 2: Convert to fraction form
   42,274.41/65,427.75 = 65,427.75/x
3. Step 3: Cross multiply
   42,274.41x = 65,427.75 × 65,427.75
4. Step 4: Simplify right side
   42,274.41x = 4,280,790,470.06
5. Step 5: Solve for x
   x = 4,280,790,470.06/42,274.41
6. Step 6: Final answer
   x = 101,261.99