Finding the Third Proportional to 42,286.50 and 63,299.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,286.50 : 63,299.25 = 63,299.25 : x
2. Step 2: Convert to fraction form
   42,286.50/63,299.25 = 63,299.25/x
3. Step 3: Cross multiply
   42,286.50x = 63,299.25 × 63,299.25
4. Step 4: Simplify right side
   42,286.50x = 4,006,795,050.56
5. Step 5: Solve for x
   x = 4,006,795,050.56/42,286.50
6. Step 6: Final answer
   x = 94,753.53