Finding the Fourth Proportional to 2,012,066.04, 3,018,399.12 and 664,371

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,066.04 : 3,018,399.12 = 664,371 : x
2. Step 2: Convert to fraction form
   2,012,066.04/3,018,399.12 = 664,371/x
3. Step 3: Cross multiply
   2,012,066.04x = 3,018,399.12 × 664,371
4. Step 4: Simplify right side
   2,012,066.04x = 2,005,336,841,753.52
5. Step 5: Solve for x
   x = 2,005,336,841,753.52/2,012,066.04
6. Step 6: Final answer
   x = 996,655.58