Finding the Fourth Proportional to 117,276.60, 175,964.72 and 58,113.39

Step by Step Solution

1. Step 1: Write the proportion equation
   117,276.60 : 175,964.72 = 58,113.39 : x
2. Step 2: Convert to fraction form
   117,276.60/175,964.72 = 58,113.39/x
3. Step 3: Cross multiply
   117,276.60x = 175,964.72 × 58,113.39
4. Step 4: Simplify right side
   117,276.60x = 10,225,906,109.03
5. Step 5: Solve for x
   x = 10,225,906,109.03/117,276.60
6. Step 6: Final answer
   x = 87,194.77