Finding the Fourth Proportional to 161,567.93, 222,959.41 and 89,947.98

Step by Step Solution

1. Step 1: Write the proportion equation
   161,567.93 : 222,959.41 = 89,947.98 : x
2. Step 2: Convert to fraction form
   161,567.93/222,959.41 = 89,947.98/x
3. Step 3: Cross multiply
   161,567.93x = 222,959.41 × 89,947.98
4. Step 4: Simplify right side
   161,567.93x = 20,054,748,326.62
5. Step 5: Solve for x
   x = 20,054,748,326.62/161,567.93
6. Step 6: Final answer
   x = 124,125.80