Finding the Third Proportional to 22,419.28 and 35,172.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,419.28 : 35,172.98 = 35,172.98 : x
2. Step 2: Convert to fraction form
   22,419.28/35,172.98 = 35,172.98/x
3. Step 3: Cross multiply
   22,419.28x = 35,172.98 × 35,172.98
4. Step 4: Simplify right side
   22,419.28x = 1,237,138,829.84
5. Step 5: Solve for x
   x = 1,237,138,829.84/22,419.28
6. Step 6: Final answer
   x = 55,181.91