Finding the Fourth Proportional to 6,873,522.73, 9,484,406.91 and 3,972,353.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,873,522.73 : 9,484,406.91 = 3,972,353.31 : x
2. Step 2: Convert to fraction form
   6,873,522.73/9,484,406.91 = 3,972,353.31/x
3. Step 3: Cross multiply
   6,873,522.73x = 9,484,406.91 × 3,972,353.31
4. Step 4: Simplify right side
   6,873,522.73x = 37,675,415,182,325.38
5. Step 5: Solve for x
   x = 37,675,415,182,325.38/6,873,522.73
6. Step 6: Final answer
   x = 5,481,238.18