Finding the Third Proportional to 4,013,858 and 5,721,826

Step by Step Solution

1. Step 1: Write the proportion equation
   4,013,858 : 5,721,826 = 5,721,826 : x
2. Step 2: Convert to fraction form
   4,013,858/5,721,826 = 5,721,826/x
3. Step 3: Cross multiply
   4,013,858x = 5,721,826 × 5,721,826
4. Step 4: Simplify right side
   4,013,858x = 32,739,292,774,276
5. Step 5: Solve for x
   x = 32,739,292,774,276/4,013,858
6. Step 6: Final answer
   x = 8,156,564.77