Finding the Third Proportional to 146,724 and 304,927.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,724 : 304,927.50 = 304,927.50 : x
2. Step 2: Convert to fraction form
   146,724/304,927.50 = 304,927.50/x
3. Step 3: Cross multiply
   146,724x = 304,927.50 × 304,927.50
4. Step 4: Simplify right side
   146,724x = 92,980,780,256.25
5. Step 5: Solve for x
   x = 92,980,780,256.25/146,724
6. Step 6: Final answer
   x = 633,712.14