Finding the Third Proportional to 19,501.25 and 42,222.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,501.25 : 42,222.25 = 42,222.25 : x
2. Step 2: Convert to fraction form
   19,501.25/42,222.25 = 42,222.25/x
3. Step 3: Cross multiply
   19,501.25x = 42,222.25 × 42,222.25
4. Step 4: Simplify right side
   19,501.25x = 1,782,718,395.06
5. Step 5: Solve for x
   x = 1,782,718,395.06/19,501.25
6. Step 6: Final answer
   x = 91,415.60