Finding the Fourth Proportional to 58,826.59, 81,181.91 and 31,970.84

Step by Step Solution

1. Step 1: Write the proportion equation
   58,826.59 : 81,181.91 = 31,970.84 : x
2. Step 2: Convert to fraction form
   58,826.59/81,181.91 = 31,970.84/x
3. Step 3: Cross multiply
   58,826.59x = 81,181.91 × 31,970.84
4. Step 4: Simplify right side
   58,826.59x = 2,595,453,855.50
5. Step 5: Solve for x
   x = 2,595,453,855.50/58,826.59
6. Step 6: Final answer
   x = 44,120.42