Finding the Fourth Proportional to 942,507.77, 1,403,100.83 and 936,902.70

Step by Step Solution

1. Step 1: Write the proportion equation
   942,507.77 : 1,403,100.83 = 936,902.70 : x
2. Step 2: Convert to fraction form
   942,507.77/1,403,100.83 = 936,902.70/x
3. Step 3: Cross multiply
   942,507.77x = 1,403,100.83 × 936,902.70
4. Step 4: Simplify right side
   942,507.77x = 1,314,568,958,341.50
5. Step 5: Solve for x
   x = 1,314,568,958,341.50/942,507.77
6. Step 6: Final answer
   x = 1,394,756.63