Finding the Fourth Proportional to 95,602.69, 131,931.83 and 53,160.31

Step by Step Solution

1. Step 1: Write the proportion equation
   95,602.69 : 131,931.83 = 53,160.31 : x
2. Step 2: Convert to fraction form
   95,602.69/131,931.83 = 53,160.31/x
3. Step 3: Cross multiply
   95,602.69x = 131,931.83 × 53,160.31
4. Step 4: Simplify right side
   95,602.69x = 7,013,537,045.70
5. Step 5: Solve for x
   x = 7,013,537,045.70/95,602.69
6. Step 6: Final answer
   x = 73,361.29