Finding the Third Proportional to 699,554 and 1,529,600

Step by Step Solution

1. Step 1: Write the proportion equation
   699,554 : 1,529,600 = 1,529,600 : x
2. Step 2: Convert to fraction form
   699,554/1,529,600 = 1,529,600/x
3. Step 3: Cross multiply
   699,554x = 1,529,600 × 1,529,600
4. Step 4: Simplify right side
   699,554x = 2,339,676,160,000
5. Step 5: Solve for x
   x = 2,339,676,160,000/699,554
6. Step 6: Final answer
   x = 3,344,525.45