Finding the Fourth Proportional to 10,861,073.30, 16,286,798.55 and 3,670,654.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,861,073.30 : 16,286,798.55 = 3,670,654.70 : x
2. Step 2: Convert to fraction form
   10,861,073.30/16,286,798.55 = 3,670,654.70/x
3. Step 3: Cross multiply
   10,861,073.30x = 16,286,798.55 × 3,670,654.70
4. Step 4: Simplify right side
   10,861,073.30x = 59,783,213,645,510.69
5. Step 5: Solve for x
   x = 59,783,213,645,510.69/10,861,073.30
6. Step 6: Final answer
   x = 5,504,355.97