Finding the Third Proportional to 34,617.75 and 75,310.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,617.75 : 75,310.50 = 75,310.50 : x
2. Step 2: Convert to fraction form
   34,617.75/75,310.50 = 75,310.50/x
3. Step 3: Cross multiply
   34,617.75x = 75,310.50 × 75,310.50
4. Step 4: Simplify right side
   34,617.75x = 5,671,671,410.25
5. Step 5: Solve for x
   x = 5,671,671,410.25/34,617.75
6. Step 6: Final answer
   x = 163,837.09