Finding the Fourth Proportional to 146,755.51, 202,930.27 and 116,488.28

Step by Step Solution

1. Step 1: Write the proportion equation
   146,755.51 : 202,930.27 = 116,488.28 : x
2. Step 2: Convert to fraction form
   146,755.51/202,930.27 = 116,488.28/x
3. Step 3: Cross multiply
   146,755.51x = 202,930.27 × 116,488.28
4. Step 4: Simplify right side
   146,755.51x = 23,638,998,328.34
5. Step 5: Solve for x
   x = 23,638,998,328.34/146,755.51
6. Step 6: Final answer
   x = 161,077.42