Finding the Fourth Proportional to 79,068.48, 118,582.56 and 32,312.64

Step by Step Solution

1. Step 1: Write the proportion equation
   79,068.48 : 118,582.56 = 32,312.64 : x
2. Step 2: Convert to fraction form
   79,068.48/118,582.56 = 32,312.64/x
3. Step 3: Cross multiply
   79,068.48x = 118,582.56 × 32,312.64
4. Step 4: Simplify right side
   79,068.48x = 3,831,715,571.56
5. Step 5: Solve for x
   x = 3,831,715,571.56/79,068.48
6. Step 6: Final answer
   x = 48,460.72