Finding the Third Proportional to 74,464 and 162,060

Step by Step Solution

1. Step 1: Write the proportion equation
   74,464 : 162,060 = 162,060 : x
2. Step 2: Convert to fraction form
   74,464/162,060 = 162,060/x
3. Step 3: Cross multiply
   74,464x = 162,060 × 162,060
4. Step 4: Simplify right side
   74,464x = 26,263,443,600
5. Step 5: Solve for x
   x = 26,263,443,600/74,464
6. Step 6: Final answer
   x = 352,699.88