Finding the Fourth Proportional to 2,380,566.97, 3,286,187.72 and 1,607,245.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,566.97 : 3,286,187.72 = 1,607,245.39 : x
2. Step 2: Convert to fraction form
   2,380,566.97/3,286,187.72 = 1,607,245.39/x
3. Step 3: Cross multiply
   2,380,566.97x = 3,286,187.72 × 1,607,245.39
4. Step 4: Simplify right side
   2,380,566.97x = 5,281,710,063,644.61
5. Step 5: Solve for x
   x = 5,281,710,063,644.61/2,380,566.97
6. Step 6: Final answer
   x = 2,218,677.37