Finding the Third Proportional to 147,599 and 305,700.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,599 : 305,700.50 = 305,700.50 : x
2. Step 2: Convert to fraction form
   147,599/305,700.50 = 305,700.50/x
3. Step 3: Cross multiply
   147,599x = 305,700.50 × 305,700.50
4. Step 4: Simplify right side
   147,599x = 93,452,795,700.25
5. Step 5: Solve for x
   x = 93,452,795,700.25/147,599
6. Step 6: Final answer
   x = 633,153.31