Finding the Third Proportional to 146,985 and 233,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,985 : 233,605.50 = 233,605.50 : x
2. Step 2: Convert to fraction form
   146,985/233,605.50 = 233,605.50/x
3. Step 3: Cross multiply
   146,985x = 233,605.50 × 233,605.50
4. Step 4: Simplify right side
   146,985x = 54,571,529,630.25
5. Step 5: Solve for x
   x = 54,571,529,630.25/146,985
6. Step 6: Final answer
   x = 371,272.78