Finding the Third Proportional to 42,382.50 and 62,277.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,382.50 : 62,277.50 = 62,277.50 : x
2. Step 2: Convert to fraction form
   42,382.50/62,277.50 = 62,277.50/x
3. Step 3: Cross multiply
   42,382.50x = 62,277.50 × 62,277.50
4. Step 4: Simplify right side
   42,382.50x = 3,878,487,006.25
5. Step 5: Solve for x
   x = 3,878,487,006.25/42,382.50
6. Step 6: Final answer
   x = 91,511.52