Finding the Third Proportional to 5,723,246 and 12,109,018

Step by Step Solution

1. Step 1: Write the proportion equation
   5,723,246 : 12,109,018 = 12,109,018 : x
2. Step 2: Convert to fraction form
   5,723,246/12,109,018 = 12,109,018/x
3. Step 3: Cross multiply
   5,723,246x = 12,109,018 × 12,109,018
4. Step 4: Simplify right side
   5,723,246x = 146,628,316,924,324
5. Step 5: Solve for x
   x = 146,628,316,924,324/5,723,246
6. Step 6: Final answer
   x = 25,619,782.36