Finding the Third Proportional to 501,217.50 and 1,101,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   501,217.50 : 1,101,673.50 = 1,101,673.50 : x
2. Step 2: Convert to fraction form
   501,217.50/1,101,673.50 = 1,101,673.50/x
3. Step 3: Cross multiply
   501,217.50x = 1,101,673.50 × 1,101,673.50
4. Step 4: Simplify right side
   501,217.50x = 1,213,684,500,602.25
5. Step 5: Solve for x
   x = 1,213,684,500,602.25/501,217.50
6. Step 6: Final answer
   x = 2,421,472.72