Finding the Fourth Proportional to 58,826.34, 81,181.57 and 31,970.59

Step by Step Solution

1. Step 1: Write the proportion equation
   58,826.34 : 81,181.57 = 31,970.59 : x
2. Step 2: Convert to fraction form
   58,826.34/81,181.57 = 31,970.59/x
3. Step 3: Cross multiply
   58,826.34x = 81,181.57 × 31,970.59
4. Step 4: Simplify right side
   58,826.34x = 2,595,422,407.15
5. Step 5: Solve for x
   x = 2,595,422,407.15/58,826.34
6. Step 6: Final answer
   x = 44,120.07