Finding the Fourth Proportional to 58,801.56, 81,105.90 and 37,571.40

Step by Step Solution

1. Step 1: Write the proportion equation
   58,801.56 : 81,105.90 = 37,571.40 : x
2. Step 2: Convert to fraction form
   58,801.56/81,105.90 = 37,571.40/x
3. Step 3: Cross multiply
   58,801.56x = 81,105.90 × 37,571.40
4. Step 4: Simplify right side
   58,801.56x = 3,047,262,211.26
5. Step 5: Solve for x
   x = 3,047,262,211.26/58,801.56
6. Step 6: Final answer
   x = 51,822.81