Finding the Fourth Proportional to 114,460.05, 157,956.72 and 63,474.87

Step by Step Solution

1. Step 1: Write the proportion equation
   114,460.05 : 157,956.72 = 63,474.87 : x
2. Step 2: Convert to fraction form
   114,460.05/157,956.72 = 63,474.87/x
3. Step 3: Cross multiply
   114,460.05x = 157,956.72 × 63,474.87
4. Step 4: Simplify right side
   114,460.05x = 10,026,282,267.63
5. Step 5: Solve for x
   x = 10,026,282,267.63/114,460.05
6. Step 6: Final answer
   x = 87,596.35