Finding the Fourth Proportional to 73,982.67, 111,010.45 and 34,534.05

Step by Step Solution

1. Step 1: Write the proportion equation
   73,982.67 : 111,010.45 = 34,534.05 : x
2. Step 2: Convert to fraction form
   73,982.67/111,010.45 = 34,534.05/x
3. Step 3: Cross multiply
   73,982.67x = 111,010.45 × 34,534.05
4. Step 4: Simplify right side
   73,982.67x = 3,833,640,430.82
5. Step 5: Solve for x
   x = 3,833,640,430.82/73,982.67
6. Step 6: Final answer
   x = 51,818.09