Finding the Fourth Proportional to 10,956,392.76, 15,120,142.38 and 5,995,131.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,956,392.76 : 15,120,142.38 = 5,995,131.96 : x
2. Step 2: Convert to fraction form
   10,956,392.76/15,120,142.38 = 5,995,131.96/x
3. Step 3: Cross multiply
   10,956,392.76x = 15,120,142.38 × 5,995,131.96
4. Step 4: Simplify right side
   10,956,392.76x = 90,647,248,822,088.47
5. Step 5: Solve for x
   x = 90,647,248,822,088.47/10,956,392.76
6. Step 6: Final answer
   x = 8,273,457.41