Finding the Fourth Proportional to 35,347.86, 52,986.42 and 19,559.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,347.86 : 52,986.42 = 19,559.94 : x
2. Step 2: Convert to fraction form
   35,347.86/52,986.42 = 19,559.94/x
3. Step 3: Cross multiply
   35,347.86x = 52,986.42 × 19,559.94
4. Step 4: Simplify right side
   35,347.86x = 1,036,411,196.01
5. Step 5: Solve for x
   x = 1,036,411,196.01/35,347.86
6. Step 6: Final answer
   x = 29,320.34