Finding the Fourth Proportional to 11,847,353.87, 17,771,719.71 and 3,328,354.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,847,353.87 : 17,771,719.71 = 3,328,354.64 : x
2. Step 2: Convert to fraction form
   11,847,353.87/17,771,719.71 = 3,328,354.64/x
3. Step 3: Cross multiply
   11,847,353.87x = 17,771,719.71 × 3,328,354.64
4. Step 4: Simplify right side
   11,847,353.87x = 59,150,585,814,468.59
5. Step 5: Solve for x
   x = 59,150,585,814,468.59/11,847,353.87
6. Step 6: Final answer
   x = 4,992,725.50