Finding the Third Proportional to 147,002.50 and 220,094

Step by Step Solution

1. Step 1: Write the proportion equation
   147,002.50 : 220,094 = 220,094 : x
2. Step 2: Convert to fraction form
   147,002.50/220,094 = 220,094/x
3. Step 3: Cross multiply
   147,002.50x = 220,094 × 220,094
4. Step 4: Simplify right side
   147,002.50x = 48,441,368,836
5. Step 5: Solve for x
   x = 48,441,368,836/147,002.50
6. Step 6: Final answer
   x = 329,527.52