Finding the Fourth Proportional to 95,990.10, 132,459.04 and 52,971.31

Step by Step Solution

1. Step 1: Write the proportion equation
   95,990.10 : 132,459.04 = 52,971.31 : x
2. Step 2: Convert to fraction form
   95,990.10/132,459.04 = 52,971.31/x
3. Step 3: Cross multiply
   95,990.10x = 132,459.04 × 52,971.31
4. Step 4: Simplify right side
   95,990.10x = 7,016,528,870.14
5. Step 5: Solve for x
   x = 7,016,528,870.14/95,990.10
6. Step 6: Final answer
   x = 73,096.38