Finding the Third Proportional to 50,060 and 69,987

Step by Step Solution

1. Step 1: Write the proportion equation
   50,060 : 69,987 = 69,987 : x
2. Step 2: Convert to fraction form
   50,060/69,987 = 69,987/x
3. Step 3: Cross multiply
   50,060x = 69,987 × 69,987
4. Step 4: Simplify right side
   50,060x = 4,898,180,169
5. Step 5: Solve for x
   x = 4,898,180,169/50,060
6. Step 6: Final answer
   x = 97,846.19