Finding the Third Proportional to 20,513.63 and 30,735.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,513.63 : 30,735.75 = 30,735.75 : x
2. Step 2: Convert to fraction form
   20,513.63/30,735.75 = 30,735.75/x
3. Step 3: Cross multiply
   20,513.63x = 30,735.75 × 30,735.75
4. Step 4: Simplify right side
   20,513.63x = 944,686,328.06
5. Step 5: Solve for x
   x = 944,686,328.06/20,513.63
6. Step 6: Final answer
   x = 46,051.65