Finding the Fourth Proportional to 318,979.89, 478,563.39 and 94,346.24

Step by Step Solution

1. Step 1: Write the proportion equation
   318,979.89 : 478,563.39 = 94,346.24 : x
2. Step 2: Convert to fraction form
   318,979.89/478,563.39 = 94,346.24/x
3. Step 3: Cross multiply
   318,979.89x = 478,563.39 × 94,346.24
4. Step 4: Simplify right side
   318,979.89x = 45,150,654,055.34
5. Step 5: Solve for x
   x = 45,150,654,055.34/318,979.89
6. Step 6: Final answer
   x = 141,547.02