Finding the Fourth Proportional to 105,303.89, 157,983.53 and 37,842.74

Step by Step Solution

1. Step 1: Write the proportion equation
   105,303.89 : 157,983.53 = 37,842.74 : x
2. Step 2: Convert to fraction form
   105,303.89/157,983.53 = 37,842.74/x
3. Step 3: Cross multiply
   105,303.89x = 157,983.53 × 37,842.74
4. Step 4: Simplify right side
   105,303.89x = 5,978,529,744.68
5. Step 5: Solve for x
   x = 5,978,529,744.68/105,303.89
6. Step 6: Final answer
   x = 56,774.06