Finding the Fourth Proportional to 93,114.42, 139,693.41 and 30,784.92

Step by Step Solution

1. Step 1: Write the proportion equation
   93,114.42 : 139,693.41 = 30,784.92 : x
2. Step 2: Convert to fraction form
   93,114.42/139,693.41 = 30,784.92/x
3. Step 3: Cross multiply
   93,114.42x = 139,693.41 × 30,784.92
4. Step 4: Simplify right side
   93,114.42x = 4,300,450,451.38
5. Step 5: Solve for x
   x = 4,300,450,451.38/93,114.42
6. Step 6: Final answer
   x = 46,184.58