Finding the Fourth Proportional to 444,092.22, 612,905.67 and 253,061.82

Step by Step Solution

1. Step 1: Write the proportion equation
   444,092.22 : 612,905.67 = 253,061.82 : x
2. Step 2: Convert to fraction form
   444,092.22/612,905.67 = 253,061.82/x
3. Step 3: Cross multiply
   444,092.22x = 612,905.67 × 253,061.82
4. Step 4: Simplify right side
   444,092.22x = 155,103,024,338.52
5. Step 5: Solve for x
   x = 155,103,024,338.52/444,092.22
6. Step 6: Final answer
   x = 349,258.59