Finding the Fourth Proportional to 3,077,003.99, 4,615,565.37 and 947,085.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,077,003.99 : 4,615,565.37 = 947,085.91 : x
2. Step 2: Convert to fraction form
   3,077,003.99/4,615,565.37 = 947,085.91/x
3. Step 3: Cross multiply
   3,077,003.99x = 4,615,565.37 × 947,085.91
4. Step 4: Simplify right side
   3,077,003.99x = 4,371,336,928,610.94
5. Step 5: Solve for x
   x = 4,371,336,928,610.94/3,077,003.99
6. Step 6: Final answer
   x = 1,420,647.14