Finding the Fourth Proportional to 6,129,563.27, 8,458,797.28 and 3,552,738.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,129,563.27 : 8,458,797.28 = 3,552,738.72 : x
2. Step 2: Convert to fraction form
   6,129,563.27/8,458,797.28 = 3,552,738.72/x
3. Step 3: Cross multiply
   6,129,563.27x = 8,458,797.28 × 3,552,738.72
4. Step 4: Simplify right side
   6,129,563.27x = 30,051,896,612,404.84
5. Step 5: Solve for x
   x = 30,051,896,612,404.84/6,129,563.27
6. Step 6: Final answer
   x = 4,902,779.42