Finding the Third Proportional to 304,599 and 702,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   304,599 : 702,025.50 = 702,025.50 : x
2. Step 2: Convert to fraction form
   304,599/702,025.50 = 702,025.50/x
3. Step 3: Cross multiply
   304,599x = 702,025.50 × 702,025.50
4. Step 4: Simplify right side
   304,599x = 492,839,802,650.25
5. Step 5: Solve for x
   x = 492,839,802,650.25/304,599
6. Step 6: Final answer
   x = 1,617,995.47