Finding the Fourth Proportional to 5,434,382.16, 7,499,524.41 and 2,987,219.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434,382.16 : 7,499,524.41 = 2,987,219.48 : x
2. Step 2: Convert to fraction form
   5,434,382.16/7,499,524.41 = 2,987,219.48/x
3. Step 3: Cross multiply
   5,434,382.16x = 7,499,524.41 × 2,987,219.48
4. Step 4: Simplify right side
   5,434,382.16x = 22,402,725,370,789.89
5. Step 5: Solve for x
   x = 22,402,725,370,789.89/5,434,382.16
6. Step 6: Final answer
   x = 4,122,405.22