Finding the Fourth Proportional to 58,632.05, 80,911.91 and 31,774.28

Step by Step Solution

1. Step 1: Write the proportion equation
   58,632.05 : 80,911.91 = 31,774.28 : x
2. Step 2: Convert to fraction form
   58,632.05/80,911.91 = 31,774.28/x
3. Step 3: Cross multiply
   58,632.05x = 80,911.91 × 31,774.28
4. Step 4: Simplify right side
   58,632.05x = 2,570,917,358.55
5. Step 5: Solve for x
   x = 2,570,917,358.55/58,632.05
6. Step 6: Final answer
   x = 43,848.33