Finding the Third Proportional to 83,025.84 and 171,959.63

Step by Step Solution

1. Step 1: Write the proportion equation
   83,025.84 : 171,959.63 = 171,959.63 : x
2. Step 2: Convert to fraction form
   83,025.84/171,959.63 = 171,959.63/x
3. Step 3: Cross multiply
   83,025.84x = 171,959.63 × 171,959.63
4. Step 4: Simplify right side
   83,025.84x = 29,570,112,630.14
5. Step 5: Solve for x
   x = 29,570,112,630.14/83,025.84
6. Step 6: Final answer
   x = 356,155.52