Finding the Third Proportional to 2,480,140 and 5,314,574

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480,140 : 5,314,574 = 5,314,574 : x
2. Step 2: Convert to fraction form
   2,480,140/5,314,574 = 5,314,574/x
3. Step 3: Cross multiply
   2,480,140x = 5,314,574 × 5,314,574
4. Step 4: Simplify right side
   2,480,140x = 28,244,696,801,476
5. Step 5: Solve for x
   x = 28,244,696,801,476/2,480,140
6. Step 6: Final answer
   x = 11,388,347.76