Finding the Fourth Proportional to 105,606.45, 158,362.31 and 62,932.01

Step by Step Solution

1. Step 1: Write the proportion equation
   105,606.45 : 158,362.31 = 62,932.01 : x
2. Step 2: Convert to fraction form
   105,606.45/158,362.31 = 62,932.01/x
3. Step 3: Cross multiply
   105,606.45x = 158,362.31 × 62,932.01
4. Step 4: Simplify right side
   105,606.45x = 9,966,057,842.06
5. Step 5: Solve for x
   x = 9,966,057,842.06/105,606.45
6. Step 6: Final answer
   x = 94,369.78