Finding the Third Proportional to 103,769.50 and 152,211.25

Step by Step Solution

1. Step 1: Write the proportion equation
   103,769.50 : 152,211.25 = 152,211.25 : x
2. Step 2: Convert to fraction form
   103,769.50/152,211.25 = 152,211.25/x
3. Step 3: Cross multiply
   103,769.50x = 152,211.25 × 152,211.25
4. Step 4: Simplify right side
   103,769.50x = 23,168,264,626.56
5. Step 5: Solve for x
   x = 23,168,264,626.56/103,769.50
6. Step 6: Final answer
   x = 223,266.61