Finding the Third Proportional to 21,060 and 46,790.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,060 : 46,790.25 = 46,790.25 : x
2. Step 2: Convert to fraction form
   21,060/46,790.25 = 46,790.25/x
3. Step 3: Cross multiply
   21,060x = 46,790.25 × 46,790.25
4. Step 4: Simplify right side
   21,060x = 2,189,327,495.06
5. Step 5: Solve for x
   x = 2,189,327,495.06/21,060
6. Step 6: Final answer
   x = 103,956.67