Finding the Fourth Proportional to 682,931.82, 1,024,300.71 and 375,279.24

Step by Step Solution

1. Step 1: Write the proportion equation
   682,931.82 : 1,024,300.71 = 375,279.24 : x
2. Step 2: Convert to fraction form
   682,931.82/1,024,300.71 = 375,279.24/x
3. Step 3: Cross multiply
   682,931.82x = 1,024,300.71 × 375,279.24
4. Step 4: Simplify right side
   682,931.82x = 384,398,791,980.26
5. Step 5: Solve for x
   x = 384,398,791,980.26/682,931.82
6. Step 6: Final answer
   x = 562,865.55