Finding the Fourth Proportional to 123,095.76, 184,569.76 and 56,452.40

Step by Step Solution

1. Step 1: Write the proportion equation
   123,095.76 : 184,569.76 = 56,452.40 : x
2. Step 2: Convert to fraction form
   123,095.76/184,569.76 = 56,452.40/x
3. Step 3: Cross multiply
   123,095.76x = 184,569.76 × 56,452.40
4. Step 4: Simplify right side
   123,095.76x = 10,419,405,919.42
5. Step 5: Solve for x
   x = 10,419,405,919.42/123,095.76
6. Step 6: Final answer
   x = 84,644.72