Finding the Fourth Proportional to 1,907,550.96, 2,861,769.56 and 559,659.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,550.96 : 2,861,769.56 = 559,659.12 : x
2. Step 2: Convert to fraction form
   1,907,550.96/2,861,769.56 = 559,659.12/x
3. Step 3: Cross multiply
   1,907,550.96x = 2,861,769.56 × 559,659.12
4. Step 4: Simplify right side
   1,907,550.96x = 1,601,615,433,592.39
5. Step 5: Solve for x
   x = 1,601,615,433,592.39/1,907,550.96
6. Step 6: Final answer
   x = 839,618.69