Finding the Fourth Proportional to 112,976.56, 169,460.58 and 34,088.68

Step by Step Solution

1. Step 1: Write the proportion equation
   112,976.56 : 169,460.58 = 34,088.68 : x
2. Step 2: Convert to fraction form
   112,976.56/169,460.58 = 34,088.68/x
3. Step 3: Cross multiply
   112,976.56x = 169,460.58 × 34,088.68
4. Step 4: Simplify right side
   112,976.56x = 5,776,687,484.23
5. Step 5: Solve for x
   x = 5,776,687,484.23/112,976.56
6. Step 6: Final answer
   x = 51,131.73