Finding the Third Proportional to 699,764 and 1,526,140

Step by Step Solution

1. Step 1: Write the proportion equation
   699,764 : 1,526,140 = 1,526,140 : x
2. Step 2: Convert to fraction form
   699,764/1,526,140 = 1,526,140/x
3. Step 3: Cross multiply
   699,764x = 1,526,140 × 1,526,140
4. Step 4: Simplify right side
   699,764x = 2,329,103,299,600
5. Step 5: Solve for x
   x = 2,329,103,299,600/699,764
6. Step 6: Final answer
   x = 3,328,412.58