Finding the Fourth Proportional to 49,562, 68,404.20 and 28,342.16

Step by Step Solution

1. Step 1: Write the proportion equation
   49,562 : 68,404.20 = 28,342.16 : x
2. Step 2: Convert to fraction form
   49,562/68,404.20 = 28,342.16/x
3. Step 3: Cross multiply
   49,562x = 68,404.20 × 28,342.16
4. Step 4: Simplify right side
   49,562x = 1,938,722,781.07
5. Step 5: Solve for x
   x = 1,938,722,781.07/49,562
6. Step 6: Final answer
   x = 39,117.12