Finding the Fourth Proportional to 2,443,607.12, 3,665,422.80 and 1,005,074.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,607.12 : 3,665,422.80 = 1,005,074.96 : x
2. Step 2: Convert to fraction form
   2,443,607.12/3,665,422.80 = 1,005,074.96/x
3. Step 3: Cross multiply
   2,443,607.12x = 3,665,422.80 × 1,005,074.96
4. Step 4: Simplify right side
   2,443,607.12x = 3,684,024,674,093.09
5. Step 5: Solve for x
   x = 3,684,024,674,093.09/2,443,607.12
6. Step 6: Final answer
   x = 1,507,617.43