Finding the Third Proportional to 109,432 and 164,146

Step by Step Solution

1. Step 1: Write the proportion equation
   109,432 : 164,146 = 164,146 : x
2. Step 2: Convert to fraction form
   109,432/164,146 = 164,146/x
3. Step 3: Cross multiply
   109,432x = 164,146 × 164,146
4. Step 4: Simplify right side
   109,432x = 26,943,909,316
5. Step 5: Solve for x
   x = 26,943,909,316/109,432
6. Step 6: Final answer
   x = 246,216.00