Finding the Third Proportional to 84,037.50 and 175,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,037.50 : 175,864.50 = 175,864.50 : x
2. Step 2: Convert to fraction form
   84,037.50/175,864.50 = 175,864.50/x
3. Step 3: Cross multiply
   84,037.50x = 175,864.50 × 175,864.50
4. Step 4: Simplify right side
   84,037.50x = 30,928,322,360.25
5. Step 5: Solve for x
   x = 30,928,322,360.25/84,037.50
6. Step 6: Final answer
   x = 368,030.01