Finding the Third Proportional to 152,253 and 326,947.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,253 : 326,947.50 = 326,947.50 : x
2. Step 2: Convert to fraction form
   152,253/326,947.50 = 326,947.50/x
3. Step 3: Cross multiply
   152,253x = 326,947.50 × 326,947.50
4. Step 4: Simplify right side
   152,253x = 106,894,667,756.25
5. Step 5: Solve for x
   x = 106,894,667,756.25/152,253
6. Step 6: Final answer
   x = 702,085.79