Finding the Fourth Proportional to 58,506.75, 80,706.51 and 35,856.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,506.75 : 80,706.51 = 35,856.72 : x
2. Step 2: Convert to fraction form
   58,506.75/80,706.51 = 35,856.72/x
3. Step 3: Cross multiply
   58,506.75x = 80,706.51 × 35,856.72
4. Step 4: Simplify right side
   58,506.75x = 2,893,870,731.25
5. Step 5: Solve for x
   x = 2,893,870,731.25/58,506.75
6. Step 6: Final answer
   x = 49,462.17