Finding the Fourth Proportional to 3,981,595.76, 5,943,326.50 and 3,416,607.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981,595.76 : 5,943,326.50 = 3,416,607.57 : x
2. Step 2: Convert to fraction form
   3,981,595.76/5,943,326.50 = 3,416,607.57/x
3. Step 3: Cross multiply
   3,981,595.76x = 5,943,326.50 × 3,416,607.57
4. Step 4: Simplify right side
   3,981,595.76x = 20,306,014,293,798.57
5. Step 5: Solve for x
   x = 20,306,014,293,798.57/3,981,595.76
6. Step 6: Final answer
   x = 5,099,968.84