Finding the Fourth Proportional to 105,123.06, 157,686.21 and 35,002.44

Step by Step Solution

1. Step 1: Write the proportion equation
   105,123.06 : 157,686.21 = 35,002.44 : x
2. Step 2: Convert to fraction form
   105,123.06/157,686.21 = 35,002.44/x
3. Step 3: Cross multiply
   105,123.06x = 157,686.21 × 35,002.44
4. Step 4: Simplify right side
   105,123.06x = 5,519,402,104.35
5. Step 5: Solve for x
   x = 5,519,402,104.35/105,123.06
6. Step 6: Final answer
   x = 52,504.20