Finding the Third Proportional to 42,654 and 88,040

Step by Step Solution

1. Step 1: Write the proportion equation
   42,654 : 88,040 = 88,040 : x
2. Step 2: Convert to fraction form
   42,654/88,040 = 88,040/x
3. Step 3: Cross multiply
   42,654x = 88,040 × 88,040
4. Step 4: Simplify right side
   42,654x = 7,751,041,600
5. Step 5: Solve for x
   x = 7,751,041,600/42,654
6. Step 6: Final answer
   x = 181,718.99