Finding the Fourth Proportional to 49,485.90, 74,245.14 and 32,911.14

Step by Step Solution

1. Step 1: Write the proportion equation
   49,485.90 : 74,245.14 = 32,911.14 : x
2. Step 2: Convert to fraction form
   49,485.90/74,245.14 = 32,911.14/x
3. Step 3: Cross multiply
   49,485.90x = 74,245.14 × 32,911.14
4. Step 4: Simplify right side
   49,485.90x = 2,443,492,196.86
5. Step 5: Solve for x
   x = 2,443,492,196.86/49,485.90
6. Step 6: Final answer
   x = 49,377.54