Finding the Fourth Proportional to 67,730.92, 101,499.56 and 38,086.56

Step by Step Solution

1. Step 1: Write the proportion equation
   67,730.92 : 101,499.56 = 38,086.56 : x
2. Step 2: Convert to fraction form
   67,730.92/101,499.56 = 38,086.56/x
3. Step 3: Cross multiply
   67,730.92x = 101,499.56 × 38,086.56
4. Step 4: Simplify right side
   67,730.92x = 3,865,769,081.91
5. Step 5: Solve for x
   x = 3,865,769,081.91/67,730.92
6. Step 6: Final answer
   x = 57,075.40