Finding the Fourth Proportional to 105,061.19, 157,566.27 and 34,931.39

Step by Step Solution

1. Step 1: Write the proportion equation
   105,061.19 : 157,566.27 = 34,931.39 : x
2. Step 2: Convert to fraction form
   105,061.19/157,566.27 = 34,931.39/x
3. Step 3: Cross multiply
   105,061.19x = 157,566.27 × 34,931.39
4. Step 4: Simplify right side
   105,061.19x = 5,504,008,828.22
5. Step 5: Solve for x
   x = 5,504,008,828.22/105,061.19
6. Step 6: Final answer
   x = 52,388.60