Finding the Third Proportional to 1,030,634 and 1,515,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,634 : 1,515,123 = 1,515,123 : x
2. Step 2: Convert to fraction form
   1,030,634/1,515,123 = 1,515,123/x
3. Step 3: Cross multiply
   1,030,634x = 1,515,123 × 1,515,123
4. Step 4: Simplify right side
   1,030,634x = 2,295,597,705,129
5. Step 5: Solve for x
   x = 2,295,597,705,129/1,030,634
6. Step 6: Final answer
   x = 2,227,364.62