Finding the Third Proportional to 13,238.25 and 29,140.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,238.25 : 29,140.50 = 29,140.50 : x
2. Step 2: Convert to fraction form
   13,238.25/29,140.50 = 29,140.50/x
3. Step 3: Cross multiply
   13,238.25x = 29,140.50 × 29,140.50
4. Step 4: Simplify right side
   13,238.25x = 849,168,740.25
5. Step 5: Solve for x
   x = 849,168,740.25/13,238.25
6. Step 6: Final answer
   x = 64,145.09