Finding the Fourth Proportional to 58,479.74, 80,697.15 and 34,602.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,479.74 : 80,697.15 = 34,602.25 : x
2. Step 2: Convert to fraction form
   58,479.74/80,697.15 = 34,602.25/x
3. Step 3: Cross multiply
   58,479.74x = 80,697.15 × 34,602.25
4. Step 4: Simplify right side
   58,479.74x = 2,792,302,958.59
5. Step 5: Solve for x
   x = 2,792,302,958.59/58,479.74
6. Step 6: Final answer
   x = 47,748.21