Finding the Third Proportional to 109,947.50 and 164,633

Step by Step Solution

1. Step 1: Write the proportion equation
   109,947.50 : 164,633 = 164,633 : x
2. Step 2: Convert to fraction form
   109,947.50/164,633 = 164,633/x
3. Step 3: Cross multiply
   109,947.50x = 164,633 × 164,633
4. Step 4: Simplify right side
   109,947.50x = 27,104,024,689
5. Step 5: Solve for x
   x = 27,104,024,689/109,947.50
6. Step 6: Final answer
   x = 246,517.88