Finding the Fourth Proportional to 308,300.06, 462,449.48 and 116,210.39

Step by Step Solution

1. Step 1: Write the proportion equation
   308,300.06 : 462,449.48 = 116,210.39 : x
2. Step 2: Convert to fraction form
   308,300.06/462,449.48 = 116,210.39/x
3. Step 3: Cross multiply
   308,300.06x = 462,449.48 × 116,210.39
4. Step 4: Simplify right side
   308,300.06x = 53,741,431,532.80
5. Step 5: Solve for x
   x = 53,741,431,532.80/308,300.06
6. Step 6: Final answer
   x = 174,315.35