Finding the Fourth Proportional to 375,074.82, 562,610.55 and 153,458.82

Step by Step Solution

1. Step 1: Write the proportion equation
   375,074.82 : 562,610.55 = 153,458.82 : x
2. Step 2: Convert to fraction form
   375,074.82/562,610.55 = 153,458.82/x
3. Step 3: Cross multiply
   375,074.82x = 562,610.55 × 153,458.82
4. Step 4: Simplify right side
   375,074.82x = 86,337,551,122.55
5. Step 5: Solve for x
   x = 86,337,551,122.55/375,074.82
6. Step 6: Final answer
   x = 230,187.54