Finding the Fourth Proportional to 4,932,390.72, 7,398,419.31 and 1,737,433.41

Step by Step Solution

1. Step 1: Write the proportion equation
   4,932,390.72 : 7,398,419.31 = 1,737,433.41 : x
2. Step 2: Convert to fraction form
   4,932,390.72/7,398,419.31 = 1,737,433.41/x
3. Step 3: Cross multiply
   4,932,390.72x = 7,398,419.31 × 1,737,433.41
4. Step 4: Simplify right side
   4,932,390.72x = 12,854,260,890,383.15
5. Step 5: Solve for x
   x = 12,854,260,890,383.15/4,932,390.72
6. Step 6: Final answer
   x = 2,606,091.37