Finding the Fourth Proportional to 3,169,411.82, 4,373,756.15 and 1,719,076.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,169,411.82 : 4,373,756.15 = 1,719,076.10 : x
2. Step 2: Convert to fraction form
   3,169,411.82/4,373,756.15 = 1,719,076.10/x
3. Step 3: Cross multiply
   3,169,411.82x = 4,373,756.15 × 1,719,076.10
4. Step 4: Simplify right side
   3,169,411.82x = 7,518,819,667,032.03
5. Step 5: Solve for x
   x = 7,518,819,667,032.03/3,169,411.82
6. Step 6: Final answer
   x = 2,372,307.58