Finding the Fourth Proportional to 49,323.42, 74,009.43 and 30,598.65

Step by Step Solution

1. Step 1: Write the proportion equation
   49,323.42 : 74,009.43 = 30,598.65 : x
2. Step 2: Convert to fraction form
   49,323.42/74,009.43 = 30,598.65/x
3. Step 3: Cross multiply
   49,323.42x = 74,009.43 × 30,598.65
4. Step 4: Simplify right side
   49,323.42x = 2,264,588,645.27
5. Step 5: Solve for x
   x = 2,264,588,645.27/49,323.42
6. Step 6: Final answer
   x = 45,913.05