Finding the Fourth Proportional to 2,248,834.57, 3,103,465.05 and 1,230,239.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,834.57 : 3,103,465.05 = 1,230,239.32 : x
2. Step 2: Convert to fraction form
   2,248,834.57/3,103,465.05 = 1,230,239.32/x
3. Step 3: Cross multiply
   2,248,834.57x = 3,103,465.05 × 1,230,239.32
4. Step 4: Simplify right side
   2,248,834.57x = 3,818,004,724,997.10
5. Step 5: Solve for x
   x = 3,818,004,724,997.10/2,248,834.57
6. Step 6: Final answer
   x = 1,697,770.38