Finding the Third Proportional to 23,791 and 51,820

Step by Step Solution

1. Step 1: Write the proportion equation
   23,791 : 51,820 = 51,820 : x
2. Step 2: Convert to fraction form
   23,791/51,820 = 51,820/x
3. Step 3: Cross multiply
   23,791x = 51,820 × 51,820
4. Step 4: Simplify right side
   23,791x = 2,685,312,400
5. Step 5: Solve for x
   x = 2,685,312,400/23,791
6. Step 6: Final answer
   x = 112,870.93