Finding the Third Proportional to 27,754 and 42,326.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,754 : 42,326.25 = 42,326.25 : x
2. Step 2: Convert to fraction form
   27,754/42,326.25 = 42,326.25/x
3. Step 3: Cross multiply
   27,754x = 42,326.25 × 42,326.25
4. Step 4: Simplify right side
   27,754x = 1,791,511,439.06
5. Step 5: Solve for x
   x = 1,791,511,439.06/27,754
6. Step 6: Final answer
   x = 64,549.67