Finding the Fourth Proportional to 9,181,591.62, 12,661,994.59 and 5,697,495.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,181,591.62 : 12,661,994.59 = 5,697,495.69 : x
2. Step 2: Convert to fraction form
   9,181,591.62/12,661,994.59 = 5,697,495.69/x
3. Step 3: Cross multiply
   9,181,591.62x = 12,661,994.59 × 5,697,495.69
4. Step 4: Simplify right side
   9,181,591.62x = 72,141,659,603,328.33
5. Step 5: Solve for x
   x = 72,141,659,603,328.33/9,181,591.62
6. Step 6: Final answer
   x = 7,857,206.31