Finding the Fourth Proportional to 6,921,216.96, 10,367,903.52 and 3,452,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,921,216.96 : 10,367,903.52 = 3,452,498.88 : x
2. Step 2: Convert to fraction form
   6,921,216.96/10,367,903.52 = 3,452,498.88/x
3. Step 3: Cross multiply
   6,921,216.96x = 10,367,903.52 × 3,452,498.88
4. Step 4: Simplify right side
   6,921,216.96x = 35,795,175,290,748.05
5. Step 5: Solve for x
   x = 35,795,175,290,748.05/6,921,216.96
6. Step 6: Final answer
   x = 5,171,803.67