Finding the Fourth Proportional to 734,142.58, 1,101,211.71 and 201,664.15

Step by Step Solution

1. Step 1: Write the proportion equation
   734,142.58 : 1,101,211.71 = 201,664.15 : x
2. Step 2: Convert to fraction form
   734,142.58/1,101,211.71 = 201,664.15/x
3. Step 3: Cross multiply
   734,142.58x = 1,101,211.71 × 201,664.15
4. Step 4: Simplify right side
   734,142.58x = 222,074,923,467.20
5. Step 5: Solve for x
   x = 222,074,923,467.20/734,142.58
6. Step 6: Final answer
   x = 302,495.63