Finding the Third Proportional to 104,430 and 152,871

Step by Step Solution

1. Step 1: Write the proportion equation
   104,430 : 152,871 = 152,871 : x
2. Step 2: Convert to fraction form
   104,430/152,871 = 152,871/x
3. Step 3: Cross multiply
   104,430x = 152,871 × 152,871
4. Step 4: Simplify right side
   104,430x = 23,369,542,641
5. Step 5: Solve for x
   x = 23,369,542,641/104,430
6. Step 6: Final answer
   x = 223,781.89