Finding the Fourth Proportional to 105,573.51, 158,384.16 and 35,451

Step by Step Solution

1. Step 1: Write the proportion equation
   105,573.51 : 158,384.16 = 35,451 : x
2. Step 2: Convert to fraction form
   105,573.51/158,384.16 = 35,451/x
3. Step 3: Cross multiply
   105,573.51x = 158,384.16 × 35,451
4. Step 4: Simplify right side
   105,573.51x = 5,614,876,856.16
5. Step 5: Solve for x
   x = 5,614,876,856.16/105,573.51
6. Step 6: Final answer
   x = 53,184.52