Finding the Fourth Proportional to 304,269.30, 456,447.15 and 93,885.30

Step by Step Solution

1. Step 1: Write the proportion equation
   304,269.30 : 456,447.15 = 93,885.30 : x
2. Step 2: Convert to fraction form
   304,269.30/456,447.15 = 93,885.30/x
3. Step 3: Cross multiply
   304,269.30x = 456,447.15 × 93,885.30
4. Step 4: Simplify right side
   304,269.30x = 42,853,677,611.90
5. Step 5: Solve for x
   x = 42,853,677,611.90/304,269.30
6. Step 6: Final answer
   x = 140,841.28