Finding the Fourth Proportional to 83,817.61, 115,665.29 and 46,091.59

Step by Step Solution

1. Step 1: Write the proportion equation
   83,817.61 : 115,665.29 = 46,091.59 : x
2. Step 2: Convert to fraction form
   83,817.61/115,665.29 = 46,091.59/x
3. Step 3: Cross multiply
   83,817.61x = 115,665.29 × 46,091.59
4. Step 4: Simplify right side
   83,817.61x = 5,331,196,893.45
5. Step 5: Solve for x
   x = 5,331,196,893.45/83,817.61
6. Step 6: Final answer
   x = 63,604.74