Finding the Fourth Proportional to 9,274,086.72, 13,911,165.62 and 3,878,952.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,274,086.72 : 13,911,165.62 = 3,878,952.53 : x
2. Step 2: Convert to fraction form
   9,274,086.72/13,911,165.62 = 3,878,952.53/x
3. Step 3: Cross multiply
   9,274,086.72x = 13,911,165.62 × 3,878,952.53
4. Step 4: Simplify right side
   9,274,086.72x = 53,960,750,987,997.43
5. Step 5: Solve for x
   x = 53,960,750,987,997.43/9,274,086.72
6. Step 6: Final answer
   x = 5,818,443.65