Finding the Fourth Proportional to 1,014,425.34, 1,399,906.89 and 561,716.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,014,425.34 : 1,399,906.89 = 561,716.34 : x
2. Step 2: Convert to fraction form
   1,014,425.34/1,399,906.89 = 561,716.34/x
3. Step 3: Cross multiply
   1,014,425.34x = 1,399,906.89 × 561,716.34
4. Step 4: Simplify right side
   1,014,425.34x = 786,350,574,591.58
5. Step 5: Solve for x
   x = 786,350,574,591.58/1,014,425.34
6. Step 6: Final answer
   x = 775,168.51