Finding the Third Proportional to 7,654.50 and 15,445.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,654.50 : 15,445.69 = 15,445.69 : x
2. Step 2: Convert to fraction form
   7,654.50/15,445.69 = 15,445.69/x
3. Step 3: Cross multiply
   7,654.50x = 15,445.69 × 15,445.69
4. Step 4: Simplify right side
   7,654.50x = 238,569,262.35
5. Step 5: Solve for x
   x = 238,569,262.35/7,654.50
6. Step 6: Final answer
   x = 31,167.19