Finding the Fourth Proportional to 91,276.60, 136,913.82 and 32,112.04

Step by Step Solution

1. Step 1: Write the proportion equation
   91,276.60 : 136,913.82 = 32,112.04 : x
2. Step 2: Convert to fraction form
   91,276.60/136,913.82 = 32,112.04/x
3. Step 3: Cross multiply
   91,276.60x = 136,913.82 × 32,112.04
4. Step 4: Simplify right side
   91,276.60x = 4,396,582,064.39
5. Step 5: Solve for x
   x = 4,396,582,064.39/91,276.60
6. Step 6: Final answer
   x = 48,167.68