Finding the Third Proportional to 21,058.50 and 46,787.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,058.50 : 46,787.25 = 46,787.25 : x
2. Step 2: Convert to fraction form
   21,058.50/46,787.25 = 46,787.25/x
3. Step 3: Cross multiply
   21,058.50x = 46,787.25 × 46,787.25
4. Step 4: Simplify right side
   21,058.50x = 2,189,046,762.56
5. Step 5: Solve for x
   x = 2,189,046,762.56/21,058.50
6. Step 6: Final answer
   x = 103,950.74