Finding the Third Proportional to 79,897.50 and 174,828.38

Step by Step Solution

1. Step 1: Write the proportion equation
   79,897.50 : 174,828.38 = 174,828.38 : x
2. Step 2: Convert to fraction form
   79,897.50/174,828.38 = 174,828.38/x
3. Step 3: Cross multiply
   79,897.50x = 174,828.38 × 174,828.38
4. Step 4: Simplify right side
   79,897.50x = 30,564,960,705.14
5. Step 5: Solve for x
   x = 30,564,960,705.14/79,897.50
6. Step 6: Final answer
   x = 382,552.15