Finding the Fourth Proportional to 112,974.57, 169,463.16 and 34,089.48

Step by Step Solution

1. Step 1: Write the proportion equation
   112,974.57 : 169,463.16 = 34,089.48 : x
2. Step 2: Convert to fraction form
   112,974.57/169,463.16 = 34,089.48/x
3. Step 3: Cross multiply
   112,974.57x = 169,463.16 × 34,089.48
4. Step 4: Simplify right side
   112,974.57x = 5,776,911,003.56
5. Step 5: Solve for x
   x = 5,776,911,003.56/112,974.57
6. Step 6: Final answer
   x = 51,134.61