Finding the Fourth Proportional to 6,205,404.87, 8,559,959.72 and 3,723,990.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,205,404.87 : 8,559,959.72 = 3,723,990.93 : x
2. Step 2: Convert to fraction form
   6,205,404.87/8,559,959.72 = 3,723,990.93/x
3. Step 3: Cross multiply
   6,205,404.87x = 8,559,959.72 × 3,723,990.93
4. Step 4: Simplify right side
   6,205,404.87x = 31,877,212,339,825.39
5. Step 5: Solve for x
   x = 31,877,212,339,825.39/6,205,404.87
6. Step 6: Final answer
   x = 5,137,007.66