Finding the Fourth Proportional to 496,770.72, 745,156.32 and 164,346.72

Step by Step Solution

1. Step 1: Write the proportion equation
   496,770.72 : 745,156.32 = 164,346.72 : x
2. Step 2: Convert to fraction form
   496,770.72/745,156.32 = 164,346.72/x
3. Step 3: Cross multiply
   496,770.72x = 745,156.32 × 164,346.72
4. Step 4: Simplify right side
   496,770.72x = 122,463,997,079.27
5. Step 5: Solve for x
   x = 122,463,997,079.27/496,770.72
6. Step 6: Final answer
   x = 246,520.16