Finding the Third Proportional to 13,838.34 and 29,864.53

Step by Step Solution

1. Step 1: Write the proportion equation
   13,838.34 : 29,864.53 = 29,864.53 : x
2. Step 2: Convert to fraction form
   13,838.34/29,864.53 = 29,864.53/x
3. Step 3: Cross multiply
   13,838.34x = 29,864.53 × 29,864.53
4. Step 4: Simplify right side
   13,838.34x = 891,890,226.78
5. Step 5: Solve for x
   x = 891,890,226.78/13,838.34
6. Step 6: Final answer
   x = 64,450.65