Finding the Fourth Proportional to 16,826,287.35, 25,242,826.32 and 5,313,552.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,826,287.35 : 25,242,826.32 = 5,313,552.42 : x
2. Step 2: Convert to fraction form
   16,826,287.35/25,242,826.32 = 5,313,552.42/x
3. Step 3: Cross multiply
   16,826,287.35x = 25,242,826.32 × 5,313,552.42
4. Step 4: Simplify right side
   16,826,287.35x = 134,129,080,880,275.69
5. Step 5: Solve for x
   x = 134,129,080,880,275.69/16,826,287.35
6. Step 6: Final answer
   x = 7,971,400.83