Finding the Fourth Proportional to 467,986.32, 701,978.94 and 152,442.72

Step by Step Solution

1. Step 1: Write the proportion equation
   467,986.32 : 701,978.94 = 152,442.72 : x
2. Step 2: Convert to fraction form
   467,986.32/701,978.94 = 152,442.72/x
3. Step 3: Cross multiply
   467,986.32x = 701,978.94 × 152,442.72
4. Step 4: Simplify right side
   467,986.32x = 107,011,578,996.32
5. Step 5: Solve for x
   x = 107,011,578,996.32/467,986.32
6. Step 6: Final answer
   x = 228,663.90