Finding the Third Proportional to 42,126.33 and 63,628.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,126.33 : 63,628.03 = 63,628.03 : x
2. Step 2: Convert to fraction form
   42,126.33/63,628.03 = 63,628.03/x
3. Step 3: Cross multiply
   42,126.33x = 63,628.03 × 63,628.03
4. Step 4: Simplify right side
   42,126.33x = 4,048,526,360.75
5. Step 5: Solve for x
   x = 4,048,526,360.75/42,126.33
6. Step 6: Final answer
   x = 96,104.42