Finding the Fourth Proportional to 2,456,902.76, 3,390,529.05 and 1,369,150.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,902.76 : 3,390,529.05 = 1,369,150.47 : x
2. Step 2: Convert to fraction form
   2,456,902.76/3,390,529.05 = 1,369,150.47/x
3. Step 3: Cross multiply
   2,456,902.76x = 3,390,529.05 × 1,369,150.47
4. Step 4: Simplify right side
   2,456,902.76x = 4,642,144,442,356.15
5. Step 5: Solve for x
   x = 4,642,144,442,356.15/2,456,902.76
6. Step 6: Final answer
   x = 1,889,429.46