Finding the Fourth Proportional to 116,159.67, 160,241.31 and 75,897

Step by Step Solution

1. Step 1: Write the proportion equation
   116,159.67 : 160,241.31 = 75,897 : x
2. Step 2: Convert to fraction form
   116,159.67/160,241.31 = 75,897/x
3. Step 3: Cross multiply
   116,159.67x = 160,241.31 × 75,897
4. Step 4: Simplify right side
   116,159.67x = 12,161,834,705.07
5. Step 5: Solve for x
   x = 12,161,834,705.07/116,159.67
6. Step 6: Final answer
   x = 104,699.29