Finding the Third Proportional to 13,486.69 and 29,433.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,486.69 : 29,433.56 = 29,433.56 : x
2. Step 2: Convert to fraction form
   13,486.69/29,433.56 = 29,433.56/x
3. Step 3: Cross multiply
   13,486.69x = 29,433.56 × 29,433.56
4. Step 4: Simplify right side
   13,486.69x = 866,334,601.44
5. Step 5: Solve for x
   x = 866,334,601.44/13,486.69
6. Step 6: Final answer
   x = 64,236.28