Finding the Fourth Proportional to 3,123,995.67, 4,680,644.27 and 1,705,047.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,995.67 : 4,680,644.27 = 1,705,047.39 : x
2. Step 2: Convert to fraction form
   3,123,995.67/4,680,644.27 = 1,705,047.39/x
3. Step 3: Cross multiply
   3,123,995.67x = 4,680,644.27 × 1,705,047.39
4. Step 4: Simplify right side
   3,123,995.67x = 7,980,720,287,556.72
5. Step 5: Solve for x
   x = 7,980,720,287,556.72/3,123,995.67
6. Step 6: Final answer
   x = 2,554,651.52