Finding the Fourth Proportional to 35,655.30, 49,094.52 and 31,669.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,655.30 : 49,094.52 = 31,669.50 : x
2. Step 2: Convert to fraction form
   35,655.30/49,094.52 = 31,669.50/x
3. Step 3: Cross multiply
   35,655.30x = 49,094.52 × 31,669.50
4. Step 4: Simplify right side
   35,655.30x = 1,554,798,901.14
5. Step 5: Solve for x
   x = 1,554,798,901.14/35,655.30
6. Step 6: Final answer
   x = 43,606.39