Finding the Third Proportional to 19,983.38 and 46,139.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,983.38 : 46,139.63 = 46,139.63 : x
2. Step 2: Convert to fraction form
   19,983.38/46,139.63 = 46,139.63/x
3. Step 3: Cross multiply
   19,983.38x = 46,139.63 × 46,139.63
4. Step 4: Simplify right side
   19,983.38x = 2,128,864,995.14
5. Step 5: Solve for x
   x = 2,128,864,995.14/19,983.38
6. Step 6: Final answer
   x = 106,531.80