Finding the Fourth Proportional to 107,562.31, 161,361.91 and 32,690.02

Step by Step Solution

1. Step 1: Write the proportion equation
   107,562.31 : 161,361.91 = 32,690.02 : x
2. Step 2: Convert to fraction form
   107,562.31/161,361.91 = 32,690.02/x
3. Step 3: Cross multiply
   107,562.31x = 161,361.91 × 32,690.02
4. Step 4: Simplify right side
   107,562.31x = 5,274,924,065.14
5. Step 5: Solve for x
   x = 5,274,924,065.14/107,562.31
6. Step 6: Final answer
   x = 49,040.64