Finding the Fourth Proportional to 58,014.71, 80,074.82 and 35,645.75

Step by Step Solution

1. Step 1: Write the proportion equation
   58,014.71 : 80,074.82 = 35,645.75 : x
2. Step 2: Convert to fraction form
   58,014.71/80,074.82 = 35,645.75/x
3. Step 3: Cross multiply
   58,014.71x = 80,074.82 × 35,645.75
4. Step 4: Simplify right side
   58,014.71x = 2,854,327,015.02
5. Step 5: Solve for x
   x = 2,854,327,015.02/58,014.71
6. Step 6: Final answer
   x = 49,200.06