Finding the Fourth Proportional to 2,608,697.98, 3,913,315.39 and 902,838.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608,697.98 : 3,913,315.39 = 902,838.29 : x
2. Step 2: Convert to fraction form
   2,608,697.98/3,913,315.39 = 902,838.29/x
3. Step 3: Cross multiply
   2,608,697.98x = 3,913,315.39 × 902,838.29
4. Step 4: Simplify right side
   2,608,697.98x = 3,533,090,956,500.25
5. Step 5: Solve for x
   x = 3,533,090,956,500.25/2,608,697.98
6. Step 6: Final answer
   x = 1,354,350.32