Finding the Fourth Proportional to 31,111.94, 46,697.94 and 29,426.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,111.94 : 46,697.94 = 29,426.12 : x
2. Step 2: Convert to fraction form
   31,111.94/46,697.94 = 29,426.12/x
3. Step 3: Cross multiply
   31,111.94x = 46,697.94 × 29,426.12
4. Step 4: Simplify right side
   31,111.94x = 1,374,139,186.19
5. Step 5: Solve for x
   x = 1,374,139,186.19/31,111.94
6. Step 6: Final answer
   x = 44,167.58