Finding the Fourth Proportional to 9,395,543.94, 12,965,634.72 and 5,475,050.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,395,543.94 : 12,965,634.72 = 5,475,050.40 : x
2. Step 2: Convert to fraction form
   9,395,543.94/12,965,634.72 = 5,475,050.40/x
3. Step 3: Cross multiply
   9,395,543.94x = 12,965,634.72 × 5,475,050.40
4. Step 4: Simplify right side
   9,395,543.94x = 70,987,503,559,989.89
5. Step 5: Solve for x
   x = 70,987,503,559,989.89/9,395,543.94
6. Step 6: Final answer
   x = 7,555,443.73