Finding the Fourth Proportional to 222,061.58, 333,089.49 and 53,580.49

Step by Step Solution

1. Step 1: Write the proportion equation
   222,061.58 : 333,089.49 = 53,580.49 : x
2. Step 2: Convert to fraction form
   222,061.58/333,089.49 = 53,580.49/x
3. Step 3: Cross multiply
   222,061.58x = 333,089.49 × 53,580.49
4. Step 4: Simplify right side
   222,061.58x = 17,847,096,422.60
5. Step 5: Solve for x
   x = 17,847,096,422.60/222,061.58
6. Step 6: Final answer
   x = 80,370.03