Finding the Fourth Proportional to 151,167.02, 226,742.42 and 45,977.78

Step by Step Solution

1. Step 1: Write the proportion equation
   151,167.02 : 226,742.42 = 45,977.78 : x
2. Step 2: Convert to fraction form
   151,167.02/226,742.42 = 45,977.78/x
3. Step 3: Cross multiply
   151,167.02x = 226,742.42 × 45,977.78
4. Step 4: Simplify right side
   151,167.02x = 10,425,113,103.43
5. Step 5: Solve for x
   x = 10,425,113,103.43/151,167.02
6. Step 6: Final answer
   x = 68,964.20