Finding the Fourth Proportional to 161,498.70, 222,726.33 and 113,075.82

Step by Step Solution

1. Step 1: Write the proportion equation
   161,498.70 : 222,726.33 = 113,075.82 : x
2. Step 2: Convert to fraction form
   161,498.70/222,726.33 = 113,075.82/x
3. Step 3: Cross multiply
   161,498.70x = 222,726.33 × 113,075.82
4. Step 4: Simplify right side
   161,498.70x = 25,184,962,400.34
5. Step 5: Solve for x
   x = 25,184,962,400.34/161,498.70
6. Step 6: Final answer
   x = 155,945.29