Finding the Third Proportional to 16,155 and 34,656.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155 : 34,656.75 = 34,656.75 : x
2. Step 2: Convert to fraction form
   16,155/34,656.75 = 34,656.75/x
3. Step 3: Cross multiply
   16,155x = 34,656.75 × 34,656.75
4. Step 4: Simplify right side
   16,155x = 1,201,090,320.56
5. Step 5: Solve for x
   x = 1,201,090,320.56/16,155
6. Step 6: Final answer
   x = 74,347.90