Finding the Third Proportional to 13,416.25 and 29,424.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,416.25 : 29,424.50 = 29,424.50 : x
2. Step 2: Convert to fraction form
   13,416.25/29,424.50 = 29,424.50/x
3. Step 3: Cross multiply
   13,416.25x = 29,424.50 × 29,424.50
4. Step 4: Simplify right side
   13,416.25x = 865,801,200.25
5. Step 5: Solve for x
   x = 865,801,200.25/13,416.25
6. Step 6: Final answer
   x = 64,533.77