Finding the Third Proportional to 42,034.50 and 87,633

Step by Step Solution

1. Step 1: Write the proportion equation
   42,034.50 : 87,633 = 87,633 : x
2. Step 2: Convert to fraction form
   42,034.50/87,633 = 87,633/x
3. Step 3: Cross multiply
   42,034.50x = 87,633 × 87,633
4. Step 4: Simplify right side
   42,034.50x = 7,679,542,689
5. Step 5: Solve for x
   x = 7,679,542,689/42,034.50
6. Step 6: Final answer
   x = 182,696.18