Finding the Third Proportional to 20,088 and 30,652.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,088 : 30,652.50 = 30,652.50 : x
2. Step 2: Convert to fraction form
   20,088/30,652.50 = 30,652.50/x
3. Step 3: Cross multiply
   20,088x = 30,652.50 × 30,652.50
4. Step 4: Simplify right side
   20,088x = 939,575,756.25
5. Step 5: Solve for x
   x = 939,575,756.25/20,088
6. Step 6: Final answer
   x = 46,772.99