Finding the Fourth Proportional to 58,429.01, 80,631.99 and 31,571.51

Step by Step Solution

1. Step 1: Write the proportion equation
   58,429.01 : 80,631.99 = 31,571.51 : x
2. Step 2: Convert to fraction form
   58,429.01/80,631.99 = 31,571.51/x
3. Step 3: Cross multiply
   58,429.01x = 80,631.99 × 31,571.51
4. Step 4: Simplify right side
   58,429.01x = 2,545,673,678.60
5. Step 5: Solve for x
   x = 2,545,673,678.60/58,429.01
6. Step 6: Final answer
   x = 43,568.66