Finding the Fourth Proportional to 70,156.64, 105,096.18 and 36,826.76

Step by Step Solution

1. Step 1: Write the proportion equation
   70,156.64 : 105,096.18 = 36,826.76 : x
2. Step 2: Convert to fraction form
   70,156.64/105,096.18 = 36,826.76/x
3. Step 3: Cross multiply
   70,156.64x = 105,096.18 × 36,826.76
4. Step 4: Simplify right side
   70,156.64x = 3,870,351,797.78
5. Step 5: Solve for x
   x = 3,870,351,797.78/70,156.64
6. Step 6: Final answer
   x = 55,167.29