Finding the Fourth Proportional to 58,759.82, 81,149.07 and 50,327.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,759.82 : 81,149.07 = 50,327.18 : x
2. Step 2: Convert to fraction form
   58,759.82/81,149.07 = 50,327.18/x
3. Step 3: Cross multiply
   58,759.82x = 81,149.07 × 50,327.18
4. Step 4: Simplify right side
   58,759.82x = 4,084,003,852.72
5. Step 5: Solve for x
   x = 4,084,003,852.72/58,759.82
6. Step 6: Final answer
   x = 69,503.34