Finding the Fourth Proportional to 2,185,183.71, 3,015,773.91 and 1,267,693.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,183.71 : 3,015,773.91 = 1,267,693.47 : x
2. Step 2: Convert to fraction form
   2,185,183.71/3,015,773.91 = 1,267,693.47/x
3. Step 3: Cross multiply
   2,185,183.71x = 3,015,773.91 × 1,267,693.47
4. Step 4: Simplify right side
   2,185,183.71x = 3,823,076,892,703.37
5. Step 5: Solve for x
   x = 3,823,076,892,703.37/2,185,183.71
6. Step 6: Final answer
   x = 1,749,544.84