Finding the Third Proportional to 79,298.25 and 174,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,298.25 : 174,368.50 = 174,368.50 : x
2. Step 2: Convert to fraction form
   79,298.25/174,368.50 = 174,368.50/x
3. Step 3: Cross multiply
   79,298.25x = 174,368.50 × 174,368.50
4. Step 4: Simplify right side
   79,298.25x = 30,404,373,792.25
5. Step 5: Solve for x
   x = 30,404,373,792.25/79,298.25
6. Step 6: Final answer
   x = 383,417.97