Finding the Third Proportional to 109,776 and 149,094

Step by Step Solution

1. Step 1: Write the proportion equation
   109,776 : 149,094 = 149,094 : x
2. Step 2: Convert to fraction form
   109,776/149,094 = 149,094/x
3. Step 3: Cross multiply
   109,776x = 149,094 × 149,094
4. Step 4: Simplify right side
   109,776x = 22,229,020,836
5. Step 5: Solve for x
   x = 22,229,020,836/109,776
6. Step 6: Final answer
   x = 202,494.36