Finding the Third Proportional to 34,666 and 74,260

Step by Step Solution

1. Step 1: Write the proportion equation
   34,666 : 74,260 = 74,260 : x
2. Step 2: Convert to fraction form
   34,666/74,260 = 74,260/x
3. Step 3: Cross multiply
   34,666x = 74,260 × 74,260
4. Step 4: Simplify right side
   34,666x = 5,514,547,600
5. Step 5: Solve for x
   x = 5,514,547,600/34,666
6. Step 6: Final answer
   x = 159,076.55