Finding the Fourth Proportional to 35,646.98, 49,189.46 and 21,303.96

Step by Step Solution

1. Step 1: Write the proportion equation
   35,646.98 : 49,189.46 = 21,303.96 : x
2. Step 2: Convert to fraction form
   35,646.98/49,189.46 = 21,303.96/x
3. Step 3: Cross multiply
   35,646.98x = 49,189.46 × 21,303.96
4. Step 4: Simplify right side
   35,646.98x = 1,047,930,341.52
5. Step 5: Solve for x
   x = 1,047,930,341.52/35,646.98
6. Step 6: Final answer
   x = 29,397.45