Finding the Third Proportional to 233,977.50 and 479,038.50

Step by Step Solution

1. Step 1: Write the proportion equation
   233,977.50 : 479,038.50 = 479,038.50 : x
2. Step 2: Convert to fraction form
   233,977.50/479,038.50 = 479,038.50/x
3. Step 3: Cross multiply
   233,977.50x = 479,038.50 × 479,038.50
4. Step 4: Simplify right side
   233,977.50x = 229,477,884,482.25
5. Step 5: Solve for x
   x = 229,477,884,482.25/233,977.50
6. Step 6: Final answer
   x = 980,769.02