Finding the Fourth Proportional to 110,538.21, 165,839.61 and 35,656.69

Step by Step Solution

1. Step 1: Write the proportion equation
   110,538.21 : 165,839.61 = 35,656.69 : x
2. Step 2: Convert to fraction form
   110,538.21/165,839.61 = 35,656.69/x
3. Step 3: Cross multiply
   110,538.21x = 165,839.61 × 35,656.69
4. Step 4: Simplify right side
   110,538.21x = 5,913,291,563.49
5. Step 5: Solve for x
   x = 5,913,291,563.49/110,538.21
6. Step 6: Final answer
   x = 53,495.45