Finding the Fourth Proportional to 3,981,597.50, 5,943,329.10 and 3,416,609.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981,597.50 : 5,943,329.10 = 3,416,609.32 : x
2. Step 2: Convert to fraction form
   3,981,597.50/5,943,329.10 = 3,416,609.32/x
3. Step 3: Cross multiply
   3,981,597.50x = 5,943,329.10 × 3,416,609.32
4. Step 4: Simplify right side
   3,981,597.50x = 20,306,033,580,028.89
5. Step 5: Solve for x
   x = 20,306,033,580,028.89/3,981,597.50
6. Step 6: Final answer
   x = 5,099,971.45