Finding the Third Proportional to 301,467 and 479,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,467 : 479,875.50 = 479,875.50 : x
2. Step 2: Convert to fraction form
   301,467/479,875.50 = 479,875.50/x
3. Step 3: Cross multiply
   301,467x = 479,875.50 × 479,875.50
4. Step 4: Simplify right side
   301,467x = 230,280,495,500.25
5. Step 5: Solve for x
   x = 230,280,495,500.25/301,467
6. Step 6: Final answer
   x = 763,866.35