Finding the Third Proportional to 16,237.50 and 34,811.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,237.50 : 34,811.25 = 34,811.25 : x
2. Step 2: Convert to fraction form
   16,237.50/34,811.25 = 34,811.25/x
3. Step 3: Cross multiply
   16,237.50x = 34,811.25 × 34,811.25
4. Step 4: Simplify right side
   16,237.50x = 1,211,823,126.56
5. Step 5: Solve for x
   x = 1,211,823,126.56/16,237.50
6. Step 6: Final answer
   x = 74,631.14