Finding the Third Proportional to 46,145.25 and 72,291.94

Step by Step Solution

1. Step 1: Write the proportion equation
   46,145.25 : 72,291.94 = 72,291.94 : x
2. Step 2: Convert to fraction form
   46,145.25/72,291.94 = 72,291.94/x
3. Step 3: Cross multiply
   46,145.25x = 72,291.94 × 72,291.94
4. Step 4: Simplify right side
   46,145.25x = 5,226,124,227.50
5. Step 5: Solve for x
   x = 5,226,124,227.50/46,145.25
6. Step 6: Final answer
   x = 113,253.79