Finding the Fourth Proportional to 3,900,134.72, 5,850,934.44 and 1,770,368.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,900,134.72 : 5,850,934.44 = 1,770,368.72 : x
2. Step 2: Convert to fraction form
   3,900,134.72/5,850,934.44 = 1,770,368.72/x
3. Step 3: Cross multiply
   3,900,134.72x = 5,850,934.44 × 1,770,368.72
4. Step 4: Simplify right side
   3,900,134.72x = 10,358,311,315,346.72
5. Step 5: Solve for x
   x = 10,358,311,315,346.72/3,900,134.72
6. Step 6: Final answer
   x = 2,655,885.52