Finding the Fourth Proportional to 49,629.34, 68,499.29 and 30,525.53

Step by Step Solution

1. Step 1: Write the proportion equation
   49,629.34 : 68,499.29 = 30,525.53 : x
2. Step 2: Convert to fraction form
   49,629.34/68,499.29 = 30,525.53/x
3. Step 3: Cross multiply
   49,629.34x = 68,499.29 × 30,525.53
4. Step 4: Simplify right side
   49,629.34x = 2,090,976,979.25
5. Step 5: Solve for x
   x = 2,090,976,979.25/49,629.34
6. Step 6: Final answer
   x = 42,131.88