Finding the Fourth Proportional to 2,374,737.91, 3,277,129.89 and 1,287,035.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374,737.91 : 3,277,129.89 = 1,287,035.89 : x
2. Step 2: Convert to fraction form
   2,374,737.91/3,277,129.89 = 1,287,035.89/x
3. Step 3: Cross multiply
   2,374,737.91x = 3,277,129.89 × 1,287,035.89
4. Step 4: Simplify right side
   2,374,737.91x = 4,217,783,784,621.75
5. Step 5: Solve for x
   x = 4,217,783,784,621.75/2,374,737.91
6. Step 6: Final answer
   x = 1,776,104.96