Finding the Third Proportional to 45,942 and 73,712.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,942 : 73,712.25 = 73,712.25 : x
2. Step 2: Convert to fraction form
   45,942/73,712.25 = 73,712.25/x
3. Step 3: Cross multiply
   45,942x = 73,712.25 × 73,712.25
4. Step 4: Simplify right side
   45,942x = 5,433,495,800.06
5. Step 5: Solve for x
   x = 5,433,495,800.06/45,942
6. Step 6: Final answer
   x = 118,268.60