Finding the Third Proportional to 171,181 and 250,432.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,181 : 250,432.50 = 250,432.50 : x
2. Step 2: Convert to fraction form
   171,181/250,432.50 = 250,432.50/x
3. Step 3: Cross multiply
   171,181x = 250,432.50 × 250,432.50
4. Step 4: Simplify right side
   171,181x = 62,716,437,056.25
5. Step 5: Solve for x
   x = 62,716,437,056.25/171,181
6. Step 6: Final answer
   x = 366,374.99