Finding the Third Proportional to 92,464 and 140,432

Step by Step Solution

1. Step 1: Write the proportion equation
   92,464 : 140,432 = 140,432 : x
2. Step 2: Convert to fraction form
   92,464/140,432 = 140,432/x
3. Step 3: Cross multiply
   92,464x = 140,432 × 140,432
4. Step 4: Simplify right side
   92,464x = 19,721,146,624
5. Step 5: Solve for x
   x = 19,721,146,624/92,464
6. Step 6: Final answer
   x = 213,284.59