Finding the Third Proportional to 13,785.75 and 29,905.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,785.75 : 29,905.88 = 29,905.88 : x
2. Step 2: Convert to fraction form
   13,785.75/29,905.88 = 29,905.88/x
3. Step 3: Cross multiply
   13,785.75x = 29,905.88 × 29,905.88
4. Step 4: Simplify right side
   13,785.75x = 894,361,359.52
5. Step 5: Solve for x
   x = 894,361,359.52/13,785.75
6. Step 6: Final answer
   x = 64,875.79