Finding the Fourth Proportional to 306,871.59, 460,296.50 and 93,630.89

Step by Step Solution

1. Step 1: Write the proportion equation
   306,871.59 : 460,296.50 = 93,630.89 : x
2. Step 2: Convert to fraction form
   306,871.59/460,296.50 = 93,630.89/x
3. Step 3: Cross multiply
   306,871.59x = 460,296.50 × 93,630.89
4. Step 4: Simplify right side
   306,871.59x = 43,097,970,958.89
5. Step 5: Solve for x
   x = 43,097,970,958.89/306,871.59
6. Step 6: Final answer
   x = 140,443.01