Finding the Fourth Proportional to 59,109.69, 81,581.95 and 35,237.90

Step by Step Solution

1. Step 1: Write the proportion equation
   59,109.69 : 81,581.95 = 35,237.90 : x
2. Step 2: Convert to fraction form
   59,109.69/81,581.95 = 35,237.90/x
3. Step 3: Cross multiply
   59,109.69x = 81,581.95 × 35,237.90
4. Step 4: Simplify right side
   59,109.69x = 2,874,776,595.91
5. Step 5: Solve for x
   x = 2,874,776,595.91/59,109.69
6. Step 6: Final answer
   x = 48,634.61