Finding the Fourth Proportional to 112,920, 169,391.34 and 29,814

Step by Step Solution

1. Step 1: Write the proportion equation
   112,920 : 169,391.34 = 29,814 : x
2. Step 2: Convert to fraction form
   112,920/169,391.34 = 29,814/x
3. Step 3: Cross multiply
   112,920x = 169,391.34 × 29,814
4. Step 4: Simplify right side
   112,920x = 5,050,233,410.76
5. Step 5: Solve for x
   x = 5,050,233,410.76/112,920
6. Step 6: Final answer
   x = 44,723.99