Finding the Fourth Proportional to 105,284.45, 157,909.37 and 37,802.51

Step by Step Solution

1. Step 1: Write the proportion equation
   105,284.45 : 157,909.37 = 37,802.51 : x
2. Step 2: Convert to fraction form
   105,284.45/157,909.37 = 37,802.51/x
3. Step 3: Cross multiply
   105,284.45x = 157,909.37 × 37,802.51
4. Step 4: Simplify right side
   105,284.45x = 5,969,371,027.80
5. Step 5: Solve for x
   x = 5,969,371,027.80/105,284.45
6. Step 6: Final answer
   x = 56,697.56