Finding the Third Proportional to 43,353 and 90,141

Step by Step Solution

1. Step 1: Write the proportion equation
   43,353 : 90,141 = 90,141 : x
2. Step 2: Convert to fraction form
   43,353/90,141 = 90,141/x
3. Step 3: Cross multiply
   43,353x = 90,141 × 90,141
4. Step 4: Simplify right side
   43,353x = 8,125,399,881
5. Step 5: Solve for x
   x = 8,125,399,881/43,353
6. Step 6: Final answer
   x = 187,424.17