Finding the Third Proportional to 103,437 and 153,211.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,437 : 153,211.50 = 153,211.50 : x
2. Step 2: Convert to fraction form
   103,437/153,211.50 = 153,211.50/x
3. Step 3: Cross multiply
   103,437x = 153,211.50 × 153,211.50
4. Step 4: Simplify right side
   103,437x = 23,473,763,732.25
5. Step 5: Solve for x
   x = 23,473,763,732.25/103,437
6. Step 6: Final answer
   x = 226,937.79