Finding the Fourth Proportional to 304,499.60, 456,706.20 and 94,158.80

Step by Step Solution

1. Step 1: Write the proportion equation
   304,499.60 : 456,706.20 = 94,158.80 : x
2. Step 2: Convert to fraction form
   304,499.60/456,706.20 = 94,158.80/x
3. Step 3: Cross multiply
   304,499.60x = 456,706.20 × 94,158.80
4. Step 4: Simplify right side
   304,499.60x = 43,002,907,744.56
5. Step 5: Solve for x
   x = 43,002,907,744.56/304,499.60
6. Step 6: Final answer
   x = 141,224.84