Finding the Fourth Proportional to 10,784,515.79, 16,177,105.82 and 4,716,123.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,784,515.79 : 16,177,105.82 = 4,716,123.86 : x
2. Step 2: Convert to fraction form
   10,784,515.79/16,177,105.82 = 4,716,123.86/x
3. Step 3: Cross multiply
   10,784,515.79x = 16,177,105.82 × 4,716,123.86
4. Step 4: Simplify right side
   10,784,515.79x = 76,293,234,795,679.94
5. Step 5: Solve for x
   x = 76,293,234,795,679.94/10,784,515.79
6. Step 6: Final answer
   x = 7,074,331.04