Finding the Third Proportional to 84,060 and 175,909.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,060 : 175,909.50 = 175,909.50 : x
2. Step 2: Convert to fraction form
   84,060/175,909.50 = 175,909.50/x
3. Step 3: Cross multiply
   84,060x = 175,909.50 × 175,909.50
4. Step 4: Simplify right side
   84,060x = 30,944,152,190.25
5. Step 5: Solve for x
   x = 30,944,152,190.25/84,060
6. Step 6: Final answer
   x = 368,119.82