Finding the Third Proportional to 1,841,229 and 4,001,139

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841,229 : 4,001,139 = 4,001,139 : x
2. Step 2: Convert to fraction form
   1,841,229/4,001,139 = 4,001,139/x
3. Step 3: Cross multiply
   1,841,229x = 4,001,139 × 4,001,139
4. Step 4: Simplify right side
   1,841,229x = 16,009,113,297,321
5. Step 5: Solve for x
   x = 16,009,113,297,321/1,841,229
6. Step 6: Final answer
   x = 8,694,797.50