Finding the Third Proportional to 43,092 and 90,088

Step by Step Solution

1. Step 1: Write the proportion equation
   43,092 : 90,088 = 90,088 : x
2. Step 2: Convert to fraction form
   43,092/90,088 = 90,088/x
3. Step 3: Cross multiply
   43,092x = 90,088 × 90,088
4. Step 4: Simplify right side
   43,092x = 8,115,847,744
5. Step 5: Solve for x
   x = 8,115,847,744/43,092
6. Step 6: Final answer
   x = 188,337.69