Finding the Fourth Proportional to 2,564,716.32, 3,539,412.72 and 1,418,776.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,716.32 : 3,539,412.72 = 1,418,776.92 : x
2. Step 2: Convert to fraction form
   2,564,716.32/3,539,412.72 = 1,418,776.92/x
3. Step 3: Cross multiply
   2,564,716.32x = 3,539,412.72 × 1,418,776.92
4. Step 4: Simplify right side
   2,564,716.32x = 5,021,637,077,490.42
5. Step 5: Solve for x
   x = 5,021,637,077,490.42/2,564,716.32
6. Step 6: Final answer
   x = 1,957,969.79