Finding the Third Proportional to 42,528 and 88,554

Step by Step Solution

1. Step 1: Write the proportion equation
   42,528 : 88,554 = 88,554 : x
2. Step 2: Convert to fraction form
   42,528/88,554 = 88,554/x
3. Step 3: Cross multiply
   42,528x = 88,554 × 88,554
4. Step 4: Simplify right side
   42,528x = 7,841,810,916
5. Step 5: Solve for x
   x = 7,841,810,916/42,528
6. Step 6: Final answer
   x = 184,391.72