Finding the Fourth Proportional to 5,434,709.16, 7,499,736.54 and 3,111,524.58

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434,709.16 : 7,499,736.54 = 3,111,524.58 : x
2. Step 2: Convert to fraction form
   5,434,709.16/7,499,736.54 = 3,111,524.58/x
3. Step 3: Cross multiply
   5,434,709.16x = 7,499,736.54 × 3,111,524.58
4. Step 4: Simplify right side
   5,434,709.16x = 23,335,614,587,734.15
5. Step 5: Solve for x
   x = 23,335,614,587,734.15/5,434,709.16
6. Step 6: Final answer
   x = 4,293,811.11