Finding the Fourth Proportional to 81,759, 122,677.36 and 37,382.34

Step by Step Solution

1. Step 1: Write the proportion equation
   81,759 : 122,677.36 = 37,382.34 : x
2. Step 2: Convert to fraction form
   81,759/122,677.36 = 37,382.34/x
3. Step 3: Cross multiply
   81,759x = 122,677.36 × 37,382.34
4. Step 4: Simplify right side
   81,759x = 4,585,966,781.82
5. Step 5: Solve for x
   x = 4,585,966,781.82/81,759
6. Step 6: Final answer
   x = 56,091.28