Finding the Fourth Proportional to 303,989.88, 456,033.82 and 93,627.72

Step by Step Solution

1. Step 1: Write the proportion equation
   303,989.88 : 456,033.82 = 93,627.72 : x
2. Step 2: Convert to fraction form
   303,989.88/456,033.82 = 93,627.72/x
3. Step 3: Cross multiply
   303,989.88x = 456,033.82 × 93,627.72
4. Step 4: Simplify right side
   303,989.88x = 42,697,406,809.49
5. Step 5: Solve for x
   x = 42,697,406,809.49/303,989.88
6. Step 6: Final answer
   x = 140,456.67