Finding the Third Proportional to 560,405.50 and 1,216,071

Step by Step Solution

1. Step 1: Write the proportion equation
   560,405.50 : 1,216,071 = 1,216,071 : x
2. Step 2: Convert to fraction form
   560,405.50/1,216,071 = 1,216,071/x
3. Step 3: Cross multiply
   560,405.50x = 1,216,071 × 1,216,071
4. Step 4: Simplify right side
   560,405.50x = 1,478,828,677,041
5. Step 5: Solve for x
   x = 1,478,828,677,041/560,405.50
6. Step 6: Final answer
   x = 2,638,854.68