Finding the Fourth Proportional to 2,402,636.49, 3,315,635.64 and 1,356,277.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,636.49 : 3,315,635.64 = 1,356,277.82 : x
2. Step 2: Convert to fraction form
   2,402,636.49/3,315,635.64 = 1,356,277.82/x
3. Step 3: Cross multiply
   2,402,636.49x = 3,315,635.64 × 1,356,277.82
4. Step 4: Simplify right side
   2,402,636.49x = 4,496,923,061,155.33
5. Step 5: Solve for x
   x = 4,496,923,061,155.33/2,402,636.49
6. Step 6: Final answer
   x = 1,871,661.85