Finding the Third Proportional to 716,080.50 and 1,559,979

Step by Step Solution

1. Step 1: Write the proportion equation
   716,080.50 : 1,559,979 = 1,559,979 : x
2. Step 2: Convert to fraction form
   716,080.50/1,559,979 = 1,559,979/x
3. Step 3: Cross multiply
   716,080.50x = 1,559,979 × 1,559,979
4. Step 4: Simplify right side
   716,080.50x = 2,433,534,480,441
5. Step 5: Solve for x
   x = 2,433,534,480,441/716,080.50
6. Step 6: Final answer
   x = 3,398,409.09