Finding the Third Proportional to 1,135,818 and 2,429,226

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,818 : 2,429,226 = 2,429,226 : x
2. Step 2: Convert to fraction form
   1,135,818/2,429,226 = 2,429,226/x
3. Step 3: Cross multiply
   1,135,818x = 2,429,226 × 2,429,226
4. Step 4: Simplify right side
   1,135,818x = 5,901,138,959,076
5. Step 5: Solve for x
   x = 5,901,138,959,076/1,135,818
6. Step 6: Final answer
   x = 5,195,496.95