Finding the Third Proportional to 103,245 and 152,947.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,245 : 152,947.50 = 152,947.50 : x
2. Step 2: Convert to fraction form
   103,245/152,947.50 = 152,947.50/x
3. Step 3: Cross multiply
   103,245x = 152,947.50 × 152,947.50
4. Step 4: Simplify right side
   103,245x = 23,392,937,756.25
5. Step 5: Solve for x
   x = 23,392,937,756.25/103,245
6. Step 6: Final answer
   x = 226,576.96