Finding the Fourth Proportional to 6,340,261.91, 9,510,788.34 and 1,791,659.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,340,261.91 : 9,510,788.34 = 1,791,659.12 : x
2. Step 2: Convert to fraction form
   6,340,261.91/9,510,788.34 = 1,791,659.12/x
3. Step 3: Cross multiply
   6,340,261.91x = 9,510,788.34 × 1,791,659.12
4. Step 4: Simplify right side
   6,340,261.91x = 17,040,090,620,196.72
5. Step 5: Solve for x
   x = 17,040,090,620,196.72/6,340,261.91
6. Step 6: Final answer
   x = 2,687,600.43