Finding the Fourth Proportional to 5,429,636.37, 7,492,959.83 and 2,982,304.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,429,636.37 : 7,492,959.83 = 2,982,304.78 : x
2. Step 2: Convert to fraction form
   5,429,636.37/7,492,959.83 = 2,982,304.78/x
3. Step 3: Cross multiply
   5,429,636.37x = 7,492,959.83 × 2,982,304.78
4. Step 4: Simplify right side
   5,429,636.37x = 22,346,289,889,304.89
5. Step 5: Solve for x
   x = 22,346,289,889,304.89/5,429,636.37
6. Step 6: Final answer
   x = 4,115,614.45