Finding the Third Proportional to 79,417.97 and 174,387.94

Step by Step Solution

1. Step 1: Write the proportion equation
   79,417.97 : 174,387.94 = 174,387.94 : x
2. Step 2: Convert to fraction form
   79,417.97/174,387.94 = 174,387.94/x
3. Step 3: Cross multiply
   79,417.97x = 174,387.94 × 174,387.94
4. Step 4: Simplify right side
   79,417.97x = 30,411,152,745.50
5. Step 5: Solve for x
   x = 30,411,152,745.50/79,417.97
6. Step 6: Final answer
   x = 382,925.34