Finding the Fourth Proportional to 6,443,535.43, 8,892,111.99 and 3,543,113.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,443,535.43 : 8,892,111.99 = 3,543,113.35 : x
2. Step 2: Convert to fraction form
   6,443,535.43/8,892,111.99 = 3,543,113.35/x
3. Step 3: Cross multiply
   6,443,535.43x = 8,892,111.99 × 3,543,113.35
4. Step 4: Simplify right side
   6,443,535.43x = 31,505,760,701,464.07
5. Step 5: Solve for x
   x = 31,505,760,701,464.07/6,443,535.43
6. Step 6: Final answer
   x = 4,889,514.62