Finding the Fourth Proportional to 42,096.24, 62,952.53 and 31,430.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,096.24 : 62,952.53 = 31,430.06 : x
2. Step 2: Convert to fraction form
   42,096.24/62,952.53 = 31,430.06/x
3. Step 3: Cross multiply
   42,096.24x = 62,952.53 × 31,430.06
4. Step 4: Simplify right side
   42,096.24x = 1,978,601,559.21
5. Step 5: Solve for x
   x = 1,978,601,559.21/42,096.24
6. Step 6: Final answer
   x = 47,001.86