Finding the Third Proportional to 46,855.50 and 74,940

Step by Step Solution

1. Step 1: Write the proportion equation
   46,855.50 : 74,940 = 74,940 : x
2. Step 2: Convert to fraction form
   46,855.50/74,940 = 74,940/x
3. Step 3: Cross multiply
   46,855.50x = 74,940 × 74,940
4. Step 4: Simplify right side
   46,855.50x = 5,616,003,600
5. Step 5: Solve for x
   x = 5,616,003,600/46,855.50
6. Step 6: Final answer
   x = 119,857.94