Finding the Fourth Proportional to 72,094.02, 99,475.30 and 40,258.02

Step by Step Solution

1. Step 1: Write the proportion equation
   72,094.02 : 99,475.30 = 40,258.02 : x
2. Step 2: Convert to fraction form
   72,094.02/99,475.30 = 40,258.02/x
3. Step 3: Cross multiply
   72,094.02x = 99,475.30 × 40,258.02
4. Step 4: Simplify right side
   72,094.02x = 4,004,678,616.91
5. Step 5: Solve for x
   x = 4,004,678,616.91/72,094.02
6. Step 6: Final answer
   x = 55,548.00