Finding the Third Proportional to 42,801.75 and 62,646.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,801.75 : 62,646.75 = 62,646.75 : x
2. Step 2: Convert to fraction form
   42,801.75/62,646.75 = 62,646.75/x
3. Step 3: Cross multiply
   42,801.75x = 62,646.75 × 62,646.75
4. Step 4: Simplify right side
   42,801.75x = 3,924,615,285.56
5. Step 5: Solve for x
   x = 3,924,615,285.56/42,801.75
6. Step 6: Final answer
   x = 91,692.87