Finding the Fourth Proportional to 35,612.03, 49,159.73 and 22,189.91

Step by Step Solution

1. Step 1: Write the proportion equation
   35,612.03 : 49,159.73 = 22,189.91 : x
2. Step 2: Convert to fraction form
   35,612.03/49,159.73 = 22,189.91/x
3. Step 3: Cross multiply
   35,612.03x = 49,159.73 × 22,189.91
4. Step 4: Simplify right side
   35,612.03x = 1,090,849,984.32
5. Step 5: Solve for x
   x = 1,090,849,984.32/35,612.03
6. Step 6: Final answer
   x = 30,631.50