Finding the Fourth Proportional to 2,697,050.13, 4,047,171.31 and 992,390.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,050.13 : 4,047,171.31 = 992,390.52 : x
2. Step 2: Convert to fraction form
   2,697,050.13/4,047,171.31 = 992,390.52/x
3. Step 3: Cross multiply
   2,697,050.13x = 4,047,171.31 × 992,390.52
4. Step 4: Simplify right side
   2,697,050.13x = 4,016,374,434,512.02
5. Step 5: Solve for x
   x = 4,016,374,434,512.02/2,697,050.13
6. Step 6: Final answer
   x = 1,489,173.07