Finding the Fourth Proportional to 2,708,398, 3,737,589.78 and 1,501,174

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708,398 : 3,737,589.78 = 1,501,174 : x
2. Step 2: Convert to fraction form
   2,708,398/3,737,589.78 = 1,501,174/x
3. Step 3: Cross multiply
   2,708,398x = 3,737,589.78 × 1,501,174
4. Step 4: Simplify right side
   2,708,398x = 5,610,772,600,401.72
5. Step 5: Solve for x
   x = 5,610,772,600,401.72/2,708,398
6. Step 6: Final answer
   x = 2,071,620.42