Finding the Fourth Proportional to 979,667.83, 1,352,140.53 and 566,222.16

Step by Step Solution

1. Step 1: Write the proportion equation
   979,667.83 : 1,352,140.53 = 566,222.16 : x
2. Step 2: Convert to fraction form
   979,667.83/1,352,140.53 = 566,222.16/x
3. Step 3: Cross multiply
   979,667.83x = 1,352,140.53 × 566,222.16
4. Step 4: Simplify right side
   979,667.83x = 765,611,934,467.34
5. Step 5: Solve for x
   x = 765,611,934,467.34/979,667.83
6. Step 6: Final answer
   x = 781,501.56