Finding the Third Proportional to 2,354,980 and 5,070,810

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,980 : 5,070,810 = 5,070,810 : x
2. Step 2: Convert to fraction form
   2,354,980/5,070,810 = 5,070,810/x
3. Step 3: Cross multiply
   2,354,980x = 5,070,810 × 5,070,810
4. Step 4: Simplify right side
   2,354,980x = 25,713,114,056,100
5. Step 5: Solve for x
   x = 25,713,114,056,100/2,354,980
6. Step 6: Final answer
   x = 10,918,612.50