Finding the Fourth Proportional to 105,055.65, 157,584.78 and 34,934.94

Step by Step Solution

1. Step 1: Write the proportion equation
   105,055.65 : 157,584.78 = 34,934.94 : x
2. Step 2: Convert to fraction form
   105,055.65/157,584.78 = 34,934.94/x
3. Step 3: Cross multiply
   105,055.65x = 157,584.78 × 34,934.94
4. Step 4: Simplify right side
   105,055.65x = 5,505,214,834.21
5. Step 5: Solve for x
   x = 5,505,214,834.21/105,055.65
6. Step 6: Final answer
   x = 52,402.84