Finding the Third Proportional to 21,300.94 and 46,128.19

Step by Step Solution

1. Step 1: Write the proportion equation
   21,300.94 : 46,128.19 = 46,128.19 : x
2. Step 2: Convert to fraction form
   21,300.94/46,128.19 = 46,128.19/x
3. Step 3: Cross multiply
   21,300.94x = 46,128.19 × 46,128.19
4. Step 4: Simplify right side
   21,300.94x = 2,127,809,682.04
5. Step 5: Solve for x
   x = 2,127,809,682.04/21,300.94
6. Step 6: Final answer
   x = 99,892.77