Finding the Fourth Proportional to 3,401,983.56, 5,103,971.95 and 1,005,890.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401,983.56 : 5,103,971.95 = 1,005,890.57 : x
2. Step 2: Convert to fraction form
   3,401,983.56/5,103,971.95 = 1,005,890.57/x
3. Step 3: Cross multiply
   3,401,983.56x = 5,103,971.95 × 1,005,890.57
4. Step 4: Simplify right side
   3,401,983.56x = 5,134,037,247,040.86
5. Step 5: Solve for x
   x = 5,134,037,247,040.86/3,401,983.56
6. Step 6: Final answer
   x = 1,509,130.53