Finding the Fourth Proportional to 4,674,510.96, 6,404,049.78 and 4,499,709.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,674,510.96 : 6,404,049.78 = 4,499,709.42 : x
2. Step 2: Convert to fraction form
   4,674,510.96/6,404,049.78 = 4,499,709.42/x
3. Step 3: Cross multiply
   4,674,510.96x = 6,404,049.78 × 4,499,709.42
4. Step 4: Simplify right side
   4,674,510.96x = 28,816,363,121,214.93
5. Step 5: Solve for x
   x = 28,816,363,121,214.93/4,674,510.96
6. Step 6: Final answer
   x = 6,164,572.80