Finding the Third Proportional to 13,664.81 and 29,425.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,664.81 : 29,425.50 = 29,425.50 : x
2. Step 2: Convert to fraction form
   13,664.81/29,425.50 = 29,425.50/x
3. Step 3: Cross multiply
   13,664.81x = 29,425.50 × 29,425.50
4. Step 4: Simplify right side
   13,664.81x = 865,860,050.25
5. Step 5: Solve for x
   x = 865,860,050.25/13,664.81
6. Step 6: Final answer
   x = 63,364.21