Finding the Fourth Proportional to 2,056,933.56, 3,086,261.58 and 903,585.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,933.56 : 3,086,261.58 = 903,585.30 : x
2. Step 2: Convert to fraction form
   2,056,933.56/3,086,261.58 = 903,585.30/x
3. Step 3: Cross multiply
   2,056,933.56x = 3,086,261.58 × 903,585.30
4. Step 4: Simplify right side
   2,056,933.56x = 2,788,700,595,642.77
5. Step 5: Solve for x
   x = 2,788,700,595,642.77/2,056,933.56
6. Step 6: Final answer
   x = 1,355,756.28