Finding the Fourth Proportional to 2,021,020.15, 3,031,530.23 and 1,010,298.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,020.15 : 3,031,530.23 = 1,010,298.10 : x
2. Step 2: Convert to fraction form
   2,021,020.15/3,031,530.23 = 1,010,298.10/x
3. Step 3: Cross multiply
   2,021,020.15x = 3,031,530.23 × 1,010,298.10
4. Step 4: Simplify right side
   2,021,020.15x = 3,062,749,231,461.56
5. Step 5: Solve for x
   x = 3,062,749,231,461.56/2,021,020.15
6. Step 6: Final answer
   x = 1,515,447.15