Finding the Fourth Proportional to 105,054.61, 157,583.28 and 34,933.92

Step by Step Solution

1. Step 1: Write the proportion equation
   105,054.61 : 157,583.28 = 34,933.92 : x
2. Step 2: Convert to fraction form
   105,054.61/157,583.28 = 34,933.92/x
3. Step 3: Cross multiply
   105,054.61x = 157,583.28 × 34,933.92
4. Step 4: Simplify right side
   105,054.61x = 5,505,001,696.86
5. Step 5: Solve for x
   x = 5,505,001,696.86/105,054.61
6. Step 6: Final answer
   x = 52,401.33