Finding the Fourth Proportional to 151,742.34, 209,404.44 and 83,759.33

Step by Step Solution

1. Step 1: Write the proportion equation
   151,742.34 : 209,404.44 = 83,759.33 : x
2. Step 2: Convert to fraction form
   151,742.34/209,404.44 = 83,759.33/x
3. Step 3: Cross multiply
   151,742.34x = 209,404.44 × 83,759.33
4. Step 4: Simplify right side
   151,742.34x = 17,539,575,017.57
5. Step 5: Solve for x
   x = 17,539,575,017.57/151,742.34
6. Step 6: Final answer
   x = 115,587.88