Finding the Fourth Proportional to 5,186,406.42, 7,158,177.50 and 3,093,382.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,186,406.42 : 7,158,177.50 = 3,093,382.89 : x
2. Step 2: Convert to fraction form
   5,186,406.42/7,158,177.50 = 3,093,382.89/x
3. Step 3: Cross multiply
   5,186,406.42x = 7,158,177.50 × 3,093,382.89
4. Step 4: Simplify right side
   5,186,406.42x = 22,142,983,786,616.06
5. Step 5: Solve for x
   x = 22,142,983,786,616.06/5,186,406.42
6. Step 6: Final answer
   x = 4,269,427.04