Finding the Third Proportional to 530,880 and 1,155,060

Step by Step Solution

1. Step 1: Write the proportion equation
   530,880 : 1,155,060 = 1,155,060 : x
2. Step 2: Convert to fraction form
   530,880/1,155,060 = 1,155,060/x
3. Step 3: Cross multiply
   530,880x = 1,155,060 × 1,155,060
4. Step 4: Simplify right side
   530,880x = 1,334,163,603,600
5. Step 5: Solve for x
   x = 1,334,163,603,600/530,880
6. Step 6: Final answer
   x = 2,513,117.10