Finding the Fourth Proportional to 734,851.72, 1,014,111.12 and 412,570.56

Step by Step Solution

1. Step 1: Write the proportion equation
   734,851.72 : 1,014,111.12 = 412,570.56 : x
2. Step 2: Convert to fraction form
   734,851.72/1,014,111.12 = 412,570.56/x
3. Step 3: Cross multiply
   734,851.72x = 1,014,111.12 × 412,570.56
4. Step 4: Simplify right side
   734,851.72x = 418,392,392,680.63
5. Step 5: Solve for x
   x = 418,392,392,680.63/734,851.72
6. Step 6: Final answer
   x = 569,356.21