Finding the Fourth Proportional to 105,314.02, 157,979.18 and 35,193.58

Step by Step Solution

1. Step 1: Write the proportion equation
   105,314.02 : 157,979.18 = 35,193.58 : x
2. Step 2: Convert to fraction form
   105,314.02/157,979.18 = 35,193.58/x
3. Step 3: Cross multiply
   105,314.02x = 157,979.18 × 35,193.58
4. Step 4: Simplify right side
   105,314.02x = 5,559,852,909.66
5. Step 5: Solve for x
   x = 5,559,852,909.66/105,314.02
6. Step 6: Final answer
   x = 52,793.09