Finding the Fourth Proportional to 112,792.34, 169,171.50 and 37,909.46

Step by Step Solution

1. Step 1: Write the proportion equation
   112,792.34 : 169,171.50 = 37,909.46 : x
2. Step 2: Convert to fraction form
   112,792.34/169,171.50 = 37,909.46/x
3. Step 3: Cross multiply
   112,792.34x = 169,171.50 × 37,909.46
4. Step 4: Simplify right side
   112,792.34x = 6,413,200,212.39
5. Step 5: Solve for x
   x = 6,413,200,212.39/112,792.34
6. Step 6: Final answer
   x = 56,858.47