Finding the Fourth Proportional to 105,141.82, 157,697.16 and 34,070.67

Step by Step Solution

1. Step 1: Write the proportion equation
   105,141.82 : 157,697.16 = 34,070.67 : x
2. Step 2: Convert to fraction form
   105,141.82/157,697.16 = 34,070.67/x
3. Step 3: Cross multiply
   105,141.82x = 157,697.16 × 34,070.67
4. Step 4: Simplify right side
   105,141.82x = 5,372,847,306.93
5. Step 5: Solve for x
   x = 5,372,847,306.93/105,141.82
6. Step 6: Final answer
   x = 51,100.95