Finding the Third Proportional to 21,312 and 44,870.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,312 : 44,870.25 = 44,870.25 : x
2. Step 2: Convert to fraction form
   21,312/44,870.25 = 44,870.25/x
3. Step 3: Cross multiply
   21,312x = 44,870.25 × 44,870.25
4. Step 4: Simplify right side
   21,312x = 2,013,339,335.06
5. Step 5: Solve for x
   x = 2,013,339,335.06/21,312
6. Step 6: Final answer
   x = 94,469.75