Finding the Fourth Proportional to 583,422, 875,280.72 and 162,697.86

Step by Step Solution

1. Step 1: Write the proportion equation
   583,422 : 875,280.72 = 162,697.86 : x
2. Step 2: Convert to fraction form
   583,422/875,280.72 = 162,697.86/x
3. Step 3: Cross multiply
   583,422x = 875,280.72 × 162,697.86
4. Step 4: Simplify right side
   583,422x = 142,406,300,043.26
5. Step 5: Solve for x
   x = 142,406,300,043.26/583,422
6. Step 6: Final answer
   x = 244,087.98