Finding the Fourth Proportional to 58,633.79, 80,914.91 and 31,776.26

Step by Step Solution

1. Step 1: Write the proportion equation
   58,633.79 : 80,914.91 = 31,776.26 : x
2. Step 2: Convert to fraction form
   58,633.79/80,914.91 = 31,776.26/x
3. Step 3: Cross multiply
   58,633.79x = 80,914.91 × 31,776.26
4. Step 4: Simplify right side
   58,633.79x = 2,571,172,654.58
5. Step 5: Solve for x
   x = 2,571,172,654.58/58,633.79
6. Step 6: Final answer
   x = 43,851.38