Finding the Fourth Proportional to 2,845,659.46, 4,268,174.76 and 715,744.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,845,659.46 : 4,268,174.76 = 715,744.39 : x
2. Step 2: Convert to fraction form
   2,845,659.46/4,268,174.76 = 715,744.39/x
3. Step 3: Cross multiply
   2,845,659.46x = 4,268,174.76 × 715,744.39
4. Step 4: Simplify right side
   2,845,659.46x = 3,054,922,140,009.60
5. Step 5: Solve for x
   x = 3,054,922,140,009.60/2,845,659.46
6. Step 6: Final answer
   x = 1,073,537.50