Finding the Fourth Proportional to 2,443,605.12, 3,665,419.80 and 1,005,072.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,605.12 : 3,665,419.80 = 1,005,072.96 : x
2. Step 2: Convert to fraction form
   2,443,605.12/3,665,419.80 = 1,005,072.96/x
3. Step 3: Cross multiply
   2,443,605.12x = 3,665,419.80 × 1,005,072.96
4. Step 4: Simplify right side
   2,443,605.12x = 3,684,014,328,028.61
5. Step 5: Solve for x
   x = 3,684,014,328,028.61/2,443,605.12
6. Step 6: Final answer
   x = 1,507,614.43