Finding the Third Proportional to 82,154.25 and 174,901.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,154.25 : 174,901.50 = 174,901.50 : x
2. Step 2: Convert to fraction form
   82,154.25/174,901.50 = 174,901.50/x
3. Step 3: Cross multiply
   82,154.25x = 174,901.50 × 174,901.50
4. Step 4: Simplify right side
   82,154.25x = 30,590,534,702.25
5. Step 5: Solve for x
   x = 30,590,534,702.25/82,154.25
6. Step 6: Final answer
   x = 372,354.87