Finding the Third Proportional to 38,820 and 61,254

Step by Step Solution

1. Step 1: Write the proportion equation
   38,820 : 61,254 = 61,254 : x
2. Step 2: Convert to fraction form
   38,820/61,254 = 61,254/x
3. Step 3: Cross multiply
   38,820x = 61,254 × 61,254
4. Step 4: Simplify right side
   38,820x = 3,752,052,516
5. Step 5: Solve for x
   x = 3,752,052,516/38,820
6. Step 6: Final answer
   x = 96,652.56