Finding the Fourth Proportional to 146,225.67, 219,338.52 and 52,731.42

Step by Step Solution

1. Step 1: Write the proportion equation
   146,225.67 : 219,338.52 = 52,731.42 : x
2. Step 2: Convert to fraction form
   146,225.67/219,338.52 = 52,731.42/x
3. Step 3: Cross multiply
   146,225.67x = 219,338.52 × 52,731.42
4. Step 4: Simplify right side
   146,225.67x = 11,566,031,833.82
5. Step 5: Solve for x
   x = 11,566,031,833.82/146,225.67
6. Step 6: Final answer
   x = 79,097.14