Finding the Third Proportional to 11,842,857 and 25,827,516

Step by Step Solution

1. Step 1: Write the proportion equation
   11,842,857 : 25,827,516 = 25,827,516 : x
2. Step 2: Convert to fraction form
   11,842,857/25,827,516 = 25,827,516/x
3. Step 3: Cross multiply
   11,842,857x = 25,827,516 × 25,827,516
4. Step 4: Simplify right side
   11,842,857x = 667,060,582,730,256
5. Step 5: Solve for x
   x = 667,060,582,730,256/11,842,857
6. Step 6: Final answer
   x = 56,325,984.75