Finding the Third Proportional to 43,074 and 89,838

Step by Step Solution

1. Step 1: Write the proportion equation
   43,074 : 89,838 = 89,838 : x
2. Step 2: Convert to fraction form
   43,074/89,838 = 89,838/x
3. Step 3: Cross multiply
   43,074x = 89,838 × 89,838
4. Step 4: Simplify right side
   43,074x = 8,070,866,244
5. Step 5: Solve for x
   x = 8,070,866,244/43,074
6. Step 6: Final answer
   x = 187,372.11