Finding the Third Proportional to 2,369,528 and 5,211,280

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369,528 : 5,211,280 = 5,211,280 : x
2. Step 2: Convert to fraction form
   2,369,528/5,211,280 = 5,211,280/x
3. Step 3: Cross multiply
   2,369,528x = 5,211,280 × 5,211,280
4. Step 4: Simplify right side
   2,369,528x = 27,157,439,238,400
5. Step 5: Solve for x
   x = 27,157,439,238,400/2,369,528
6. Step 6: Final answer
   x = 11,461,117.67