Finding the Fourth Proportional to 2,523,086.70, 3,481,804.17 and 1,377,186.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523,086.70 : 3,481,804.17 = 1,377,186.18 : x
2. Step 2: Convert to fraction form
   2,523,086.70/3,481,804.17 = 1,377,186.18/x
3. Step 3: Cross multiply
   2,523,086.70x = 3,481,804.17 × 1,377,186.18
4. Step 4: Simplify right side
   2,523,086.70x = 4,795,092,584,390.37
5. Step 5: Solve for x
   x = 4,795,092,584,390.37/2,523,086.70
6. Step 6: Final answer
   x = 1,900,486.65