Finding the Fourth Proportional to 954,667.23, 1,317,426.17 and 519,081.09

Step by Step Solution

1. Step 1: Write the proportion equation
   954,667.23 : 1,317,426.17 = 519,081.09 : x
2. Step 2: Convert to fraction form
   954,667.23/1,317,426.17 = 519,081.09/x
3. Step 3: Cross multiply
   954,667.23x = 1,317,426.17 × 519,081.09
4. Step 4: Simplify right side
   954,667.23x = 683,851,009,722.72
5. Step 5: Solve for x
   x = 683,851,009,722.72/954,667.23
6. Step 6: Final answer
   x = 716,323.96