Finding the Fourth Proportional to 10,786,188.20, 14,884,841.72 and 5,891,409.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,786,188.20 : 14,884,841.72 = 5,891,409.27 : x
2. Step 2: Convert to fraction form
   10,786,188.20/14,884,841.72 = 5,891,409.27/x
3. Step 3: Cross multiply
   10,786,188.20x = 14,884,841.72 × 5,891,409.27
4. Step 4: Simplify right side
   10,786,188.20x = 87,692,694,462,233.69
5. Step 5: Solve for x
   x = 87,692,694,462,233.69/10,786,188.20
6. Step 6: Final answer
   x = 8,130,091.27