Finding the Fourth Proportional to 100,749.31, 151,091.31 and 33,266.18

Step by Step Solution

1. Step 1: Write the proportion equation
   100,749.31 : 151,091.31 = 33,266.18 : x
2. Step 2: Convert to fraction form
   100,749.31/151,091.31 = 33,266.18/x
3. Step 3: Cross multiply
   100,749.31x = 151,091.31 × 33,266.18
4. Step 4: Simplify right side
   100,749.31x = 5,026,230,714.90
5. Step 5: Solve for x
   x = 5,026,230,714.90/100,749.31
6. Step 6: Final answer
   x = 49,888.49