Finding the Fourth Proportional to 95,018.16, 131,128.56 and 61,484.16

Step by Step Solution

1. Step 1: Write the proportion equation
   95,018.16 : 131,128.56 = 61,484.16 : x
2. Step 2: Convert to fraction form
   95,018.16/131,128.56 = 61,484.16/x
3. Step 3: Cross multiply
   95,018.16x = 131,128.56 × 61,484.16
4. Step 4: Simplify right side
   95,018.16x = 8,062,329,363.61
5. Step 5: Solve for x
   x = 8,062,329,363.61/95,018.16
6. Step 6: Final answer
   x = 84,850.41