Finding the Fourth Proportional to 112,994.56, 169,483.58 and 53,036.69

Step by Step Solution

1. Step 1: Write the proportion equation
   112,994.56 : 169,483.58 = 53,036.69 : x
2. Step 2: Convert to fraction form
   112,994.56/169,483.58 = 53,036.69/x
3. Step 3: Cross multiply
   112,994.56x = 169,483.58 × 53,036.69
4. Step 4: Simplify right side
   112,994.56x = 8,988,847,827.37
5. Step 5: Solve for x
   x = 8,988,847,827.37/112,994.56
6. Step 6: Final answer
   x = 79,551.16