Finding the Fourth Proportional to 3,069,443.76, 4,604,585.82 and 1,047,144.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,069,443.76 : 4,604,585.82 = 1,047,144.70 : x
2. Step 2: Convert to fraction form
   3,069,443.76/4,604,585.82 = 1,047,144.70/x
3. Step 3: Cross multiply
   3,069,443.76x = 4,604,585.82 × 1,047,144.70
4. Step 4: Simplify right side
   3,069,443.76x = 4,821,667,637,108.15
5. Step 5: Solve for x
   x = 4,821,667,637,108.15/3,069,443.76
6. Step 6: Final answer
   x = 1,570,860.39