Finding the Fourth Proportional to 70,076.15, 96,674.74 and 42,853.42

Step by Step Solution

1. Step 1: Write the proportion equation
   70,076.15 : 96,674.74 = 42,853.42 : x
2. Step 2: Convert to fraction form
   70,076.15/96,674.74 = 42,853.42/x
3. Step 3: Cross multiply
   70,076.15x = 96,674.74 × 42,853.42
4. Step 4: Simplify right side
   70,076.15x = 4,142,843,551.63
5. Step 5: Solve for x
   x = 4,142,843,551.63/70,076.15
6. Step 6: Final answer
   x = 59,119.17