Finding the Fourth Proportional to 70,758.10, 106,120.59 and 26,385.94

Step by Step Solution

1. Step 1: Write the proportion equation
   70,758.10 : 106,120.59 = 26,385.94 : x
2. Step 2: Convert to fraction form
   70,758.10/106,120.59 = 26,385.94/x
3. Step 3: Cross multiply
   70,758.10x = 106,120.59 × 26,385.94
4. Step 4: Simplify right side
   70,758.10x = 2,800,091,520.50
5. Step 5: Solve for x
   x = 2,800,091,520.50/70,758.10
6. Step 6: Final answer
   x = 39,572.73