Finding the Fourth Proportional to 200,663.06, 300,754.69 and 152,907.18

Step by Step Solution

1. Step 1: Write the proportion equation
   200,663.06 : 300,754.69 = 152,907.18 : x
2. Step 2: Convert to fraction form
   200,663.06/300,754.69 = 152,907.18/x
3. Step 3: Cross multiply
   200,663.06x = 300,754.69 × 152,907.18
4. Step 4: Simplify right side
   200,663.06x = 45,987,550,009.58
5. Step 5: Solve for x
   x = 45,987,550,009.58/200,663.06
6. Step 6: Final answer
   x = 229,177.96