Finding the Fourth Proportional to 35,665.59, 53,507.25 and 10,706.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,665.59 : 53,507.25 = 10,706.10 : x
2. Step 2: Convert to fraction form
   35,665.59/53,507.25 = 10,706.10/x
3. Step 3: Cross multiply
   35,665.59x = 53,507.25 × 10,706.10
4. Step 4: Simplify right side
   35,665.59x = 572,853,969.23
5. Step 5: Solve for x
   x = 572,853,969.23/35,665.59
6. Step 6: Final answer
   x = 16,061.81