Finding the Fourth Proportional to 6,433,456.32, 9,643,367.52 and 3,018,859.20

Step by Step Solution

1. Step 1: Write the proportion equation
   6,433,456.32 : 9,643,367.52 = 3,018,859.20 : x
2. Step 2: Convert to fraction form
   6,433,456.32/9,643,367.52 = 3,018,859.20/x
3. Step 3: Cross multiply
   6,433,456.32x = 9,643,367.52 × 3,018,859.20
4. Step 4: Simplify right side
   6,433,456.32x = 29,111,968,756,733.18
5. Step 5: Solve for x
   x = 29,111,968,756,733.18/6,433,456.32
6. Step 6: Final answer
   x = 4,525,089.98