Finding the Fourth Proportional to 113,111.76, 169,688.49 and 37,214.57

Step by Step Solution

1. Step 1: Write the proportion equation
   113,111.76 : 169,688.49 = 37,214.57 : x
2. Step 2: Convert to fraction form
   113,111.76/169,688.49 = 37,214.57/x
3. Step 3: Cross multiply
   113,111.76x = 169,688.49 × 37,214.57
4. Step 4: Simplify right side
   113,111.76x = 6,314,883,340.86
5. Step 5: Solve for x
   x = 6,314,883,340.86/113,111.76
6. Step 6: Final answer
   x = 55,828.71