Finding the Fourth Proportional to 146,062.56, 201,566.39 and 78,994.56

Step by Step Solution

1. Step 1: Write the proportion equation
   146,062.56 : 201,566.39 = 78,994.56 : x
2. Step 2: Convert to fraction form
   146,062.56/201,566.39 = 78,994.56/x
3. Step 3: Cross multiply
   146,062.56x = 201,566.39 × 78,994.56
4. Step 4: Simplify right side
   146,062.56x = 15,922,648,288.84
5. Step 5: Solve for x
   x = 15,922,648,288.84/146,062.56
6. Step 6: Final answer
   x = 109,012.52