Finding the Third Proportional to 581,100 and 1,265,124

Step by Step Solution

1. Step 1: Write the proportion equation
   581,100 : 1,265,124 = 1,265,124 : x
2. Step 2: Convert to fraction form
   581,100/1,265,124 = 1,265,124/x
3. Step 3: Cross multiply
   581,100x = 1,265,124 × 1,265,124
4. Step 4: Simplify right side
   581,100x = 1,600,538,735,376
5. Step 5: Solve for x
   x = 1,600,538,735,376/581,100
6. Step 6: Final answer
   x = 2,754,325.82