Finding the Fourth Proportional to 472,111.37, 651,493.32 and 268,161.65

Step by Step Solution

1. Step 1: Write the proportion equation
   472,111.37 : 651,493.32 = 268,161.65 : x
2. Step 2: Convert to fraction form
   472,111.37/651,493.32 = 268,161.65/x
3. Step 3: Cross multiply
   472,111.37x = 651,493.32 × 268,161.65
4. Step 4: Simplify right side
   472,111.37x = 174,705,525,499.86
5. Step 5: Solve for x
   x = 174,705,525,499.86/472,111.37
6. Step 6: Final answer
   x = 370,051.51