Finding the Third Proportional to 699,816 and 1,501,532

Step by Step Solution

1. Step 1: Write the proportion equation
   699,816 : 1,501,532 = 1,501,532 : x
2. Step 2: Convert to fraction form
   699,816/1,501,532 = 1,501,532/x
3. Step 3: Cross multiply
   699,816x = 1,501,532 × 1,501,532
4. Step 4: Simplify right side
   699,816x = 2,254,598,347,024
5. Step 5: Solve for x
   x = 2,254,598,347,024/699,816
6. Step 6: Final answer
   x = 3,221,701.63