Finding the Third Proportional to 46,969.88 and 72,841.78

Step by Step Solution

1. Step 1: Write the proportion equation
   46,969.88 : 72,841.78 = 72,841.78 : x
2. Step 2: Convert to fraction form
   46,969.88/72,841.78 = 72,841.78/x
3. Step 3: Cross multiply
   46,969.88x = 72,841.78 × 72,841.78
4. Step 4: Simplify right side
   46,969.88x = 5,305,925,095.67
5. Step 5: Solve for x
   x = 5,305,925,095.67/46,969.88
6. Step 6: Final answer
   x = 112,964.43