Finding the Third Proportional to 9,437.50 and 20,886.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,437.50 : 20,886.50 = 20,886.50 : x
2. Step 2: Convert to fraction form
   9,437.50/20,886.50 = 20,886.50/x
3. Step 3: Cross multiply
   9,437.50x = 20,886.50 × 20,886.50
4. Step 4: Simplify right side
   9,437.50x = 436,245,882.25
5. Step 5: Solve for x
   x = 436,245,882.25/9,437.50
6. Step 6: Final answer
   x = 46,224.73