Finding the Third Proportional to 46,919.25 and 72,580.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,919.25 : 72,580.50 = 72,580.50 : x
2. Step 2: Convert to fraction form
   46,919.25/72,580.50 = 72,580.50/x
3. Step 3: Cross multiply
   46,919.25x = 72,580.50 × 72,580.50
4. Step 4: Simplify right side
   46,919.25x = 5,267,928,980.25
5. Step 5: Solve for x
   x = 5,267,928,980.25/46,919.25
6. Step 6: Final answer
   x = 112,276.50