Finding the Third Proportional to 525,123 and 1,266,030

Step by Step Solution

1. Step 1: Write the proportion equation
   525,123 : 1,266,030 = 1,266,030 : x
2. Step 2: Convert to fraction form
   525,123/1,266,030 = 1,266,030/x
3. Step 3: Cross multiply
   525,123x = 1,266,030 × 1,266,030
4. Step 4: Simplify right side
   525,123x = 1,602,831,960,900
5. Step 5: Solve for x
   x = 1,602,831,960,900/525,123
6. Step 6: Final answer
   x = 3,052,298.15