Finding the Fourth Proportional to 95,262.58, 131,402.82 and 61,315.30

Step by Step Solution

1. Step 1: Write the proportion equation
   95,262.58 : 131,402.82 = 61,315.30 : x
2. Step 2: Convert to fraction form
   95,262.58/131,402.82 = 61,315.30/x
3. Step 3: Cross multiply
   95,262.58x = 131,402.82 × 61,315.30
4. Step 4: Simplify right side
   95,262.58x = 8,057,003,329.15
5. Step 5: Solve for x
   x = 8,057,003,329.15/95,262.58
6. Step 6: Final answer
   x = 84,576.79