Finding the Fourth Proportional to 304,200.16, 456,344.25 and 93,854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   304,200.16 : 456,344.25 = 93,854.50 : x
2. Step 2: Convert to fraction form
   304,200.16/456,344.25 = 93,854.50/x
3. Step 3: Cross multiply
   304,200.16x = 456,344.25 × 93,854.50
4. Step 4: Simplify right side
   304,200.16x = 42,829,961,411.63
5. Step 5: Solve for x
   x = 42,829,961,411.63/304,200.16
6. Step 6: Final answer
   x = 140,795.33