Finding the Fourth Proportional to 10,708,391.50, 16,068,480.81 and 4,643,169.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,708,391.50 : 16,068,480.81 = 4,643,169.82 : x
2. Step 2: Convert to fraction form
   10,708,391.50/16,068,480.81 = 4,643,169.82/x
3. Step 3: Cross multiply
   10,708,391.50x = 16,068,480.81 × 4,643,169.82
4. Step 4: Simplify right side
   10,708,391.50x = 74,608,685,046,682.91
5. Step 5: Solve for x
   x = 74,608,685,046,682.91/10,708,391.50
6. Step 6: Final answer
   x = 6,967,310.18