Finding the Fourth Proportional to 242,019.48, 363,046.56 and 64,525.56

Step by Step Solution

1. Step 1: Write the proportion equation
   242,019.48 : 363,046.56 = 64,525.56 : x
2. Step 2: Convert to fraction form
   242,019.48/363,046.56 = 64,525.56/x
3. Step 3: Cross multiply
   242,019.48x = 363,046.56 × 64,525.56
4. Step 4: Simplify right side
   242,019.48x = 23,425,782,590.07
5. Step 5: Solve for x
   x = 23,425,782,590.07/242,019.48
6. Step 6: Final answer
   x = 96,792.96