Finding the Third Proportional to 69,022.50 and 103,881

Step by Step Solution

1. Step 1: Write the proportion equation
   69,022.50 : 103,881 = 103,881 : x
2. Step 2: Convert to fraction form
   69,022.50/103,881 = 103,881/x
3. Step 3: Cross multiply
   69,022.50x = 103,881 × 103,881
4. Step 4: Simplify right side
   69,022.50x = 10,791,262,161
5. Step 5: Solve for x
   x = 10,791,262,161/69,022.50
6. Step 6: Final answer
   x = 156,344.12