Finding the Third Proportional to 13,523.20 and 29,427.36

Step by Step Solution

1. Step 1: Write the proportion equation
   13,523.20 : 29,427.36 = 29,427.36 : x
2. Step 2: Convert to fraction form
   13,523.20/29,427.36 = 29,427.36/x
3. Step 3: Cross multiply
   13,523.20x = 29,427.36 × 29,427.36
4. Step 4: Simplify right side
   13,523.20x = 865,969,709.69
5. Step 5: Solve for x
   x = 865,969,709.69/13,523.20
6. Step 6: Final answer
   x = 64,035.84