Finding the Third Proportional to 45,077.50 and 67,623

Step by Step Solution

1. Step 1: Write the proportion equation
   45,077.50 : 67,623 = 67,623 : x
2. Step 2: Convert to fraction form
   45,077.50/67,623 = 67,623/x
3. Step 3: Cross multiply
   45,077.50x = 67,623 × 67,623
4. Step 4: Simplify right side
   45,077.50x = 4,572,870,129
5. Step 5: Solve for x
   x = 4,572,870,129/45,077.50
6. Step 6: Final answer
   x = 101,444.63