Finding the Third Proportional to 16,278.75 and 34,885.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,278.75 : 34,885.13 = 34,885.13 : x
2. Step 2: Convert to fraction form
   16,278.75/34,885.13 = 34,885.13/x
3. Step 3: Cross multiply
   16,278.75x = 34,885.13 × 34,885.13
4. Step 4: Simplify right side
   16,278.75x = 1,216,971,946.27
5. Step 5: Solve for x
   x = 1,216,971,946.27/16,278.75
6. Step 6: Final answer
   x = 74,758.32