Finding the Fourth Proportional to 798,848.56, 1,102,418.52 and 454,667.62

Step by Step Solution

1. Step 1: Write the proportion equation
   798,848.56 : 1,102,418.52 = 454,667.62 : x
2. Step 2: Convert to fraction form
   798,848.56/1,102,418.52 = 454,667.62/x
3. Step 3: Cross multiply
   798,848.56x = 1,102,418.52 × 454,667.62
4. Step 4: Simplify right side
   798,848.56x = 501,234,004,732.32
5. Step 5: Solve for x
   x = 501,234,004,732.32/798,848.56
6. Step 6: Final answer
   x = 627,445.59