Finding the Fourth Proportional to 200,648.76, 276,898.41 and 110,013

Step by Step Solution

1. Step 1: Write the proportion equation
   200,648.76 : 276,898.41 = 110,013 : x
2. Step 2: Convert to fraction form
   200,648.76/276,898.41 = 110,013/x
3. Step 3: Cross multiply
   200,648.76x = 276,898.41 × 110,013
4. Step 4: Simplify right side
   200,648.76x = 30,462,424,779.33
5. Step 5: Solve for x
   x = 30,462,424,779.33/200,648.76
6. Step 6: Final answer
   x = 151,819.65