Finding the Third Proportional to 99,954 and 149,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,954 : 149,647.50 = 149,647.50 : x
2. Step 2: Convert to fraction form
   99,954/149,647.50 = 149,647.50/x
3. Step 3: Cross multiply
   99,954x = 149,647.50 × 149,647.50
4. Step 4: Simplify right side
   99,954x = 22,394,374,256.25
5. Step 5: Solve for x
   x = 22,394,374,256.25/99,954
6. Step 6: Final answer
   x = 224,046.80