Finding the Fourth Proportional to 94,857.83, 142,483.31 and 75,274.19

Step by Step Solution

1. Step 1: Write the proportion equation
   94,857.83 : 142,483.31 = 75,274.19 : x
2. Step 2: Convert to fraction form
   94,857.83/142,483.31 = 75,274.19/x
3. Step 3: Cross multiply
   94,857.83x = 142,483.31 × 75,274.19
4. Step 4: Simplify right side
   94,857.83x = 10,725,315,748.77
5. Step 5: Solve for x
   x = 10,725,315,748.77/94,857.83
6. Step 6: Final answer
   x = 113,067.27