Finding the Third Proportional to 16,155.75 and 34,905.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.75 : 34,905.88 = 34,905.88 : x
2. Step 2: Convert to fraction form
   16,155.75/34,905.88 = 34,905.88/x
3. Step 3: Cross multiply
   16,155.75x = 34,905.88 × 34,905.88
4. Step 4: Simplify right side
   16,155.75x = 1,218,420,109.52
5. Step 5: Solve for x
   x = 1,218,420,109.52/16,155.75
6. Step 6: Final answer
   x = 75,417.12