Finding the Third Proportional to 2,715,312 and 5,362,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715,312 : 5,362,080 = 5,362,080 : x
2. Step 2: Convert to fraction form
   2,715,312/5,362,080 = 5,362,080/x
3. Step 3: Cross multiply
   2,715,312x = 5,362,080 × 5,362,080
4. Step 4: Simplify right side
   2,715,312x = 28,751,901,926,400
5. Step 5: Solve for x
   x = 28,751,901,926,400/2,715,312
6. Step 6: Final answer
   x = 10,588,802.29