Finding the Third Proportional to 42,426.56 and 62,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,426.56 : 62,905.50 = 62,905.50 : x
2. Step 2: Convert to fraction form
   42,426.56/62,905.50 = 62,905.50/x
3. Step 3: Cross multiply
   42,426.56x = 62,905.50 × 62,905.50
4. Step 4: Simplify right side
   42,426.56x = 3,957,101,930.25
5. Step 5: Solve for x
   x = 3,957,101,930.25/42,426.56
6. Step 6: Final answer
   x = 93,269.44