Finding the Third Proportional to 42,322.50 and 62,248.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,322.50 : 62,248.50 = 62,248.50 : x
2. Step 2: Convert to fraction form
   42,322.50/62,248.50 = 62,248.50/x
3. Step 3: Cross multiply
   42,322.50x = 62,248.50 × 62,248.50
4. Step 4: Simplify right side
   42,322.50x = 3,874,875,752.25
5. Step 5: Solve for x
   x = 3,874,875,752.25/42,322.50
6. Step 6: Final answer
   x = 91,555.93