Finding the Fourth Proportional to 69,162.12, 95,490.81 and 53,000.82

Step by Step Solution

1. Step 1: Write the proportion equation
   69,162.12 : 95,490.81 = 53,000.82 : x
2. Step 2: Convert to fraction form
   69,162.12/95,490.81 = 53,000.82/x
3. Step 3: Cross multiply
   69,162.12x = 95,490.81 × 53,000.82
4. Step 4: Simplify right side
   69,162.12x = 5,061,091,232.46
5. Step 5: Solve for x
   x = 5,061,091,232.46/69,162.12
6. Step 6: Final answer
   x = 73,177.21