Finding the Fourth Proportional to 3,403,771.32, 4,695,379.80 and 2,178,758.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,403,771.32 : 4,695,379.80 = 2,178,758.82 : x
2. Step 2: Convert to fraction form
   3,403,771.32/4,695,379.80 = 2,178,758.82/x
3. Step 3: Cross multiply
   3,403,771.32x = 4,695,379.80 × 2,178,758.82
4. Step 4: Simplify right side
   3,403,771.32x = 10,230,100,152,499.83
5. Step 5: Solve for x
   x = 10,230,100,152,499.83/3,403,771.32
6. Step 6: Final answer
   x = 3,005,519.23