Finding the Fourth Proportional to 454,017.82, 626,548.82 and 250,075.98

Step by Step Solution

1. Step 1: Write the proportion equation
   454,017.82 : 626,548.82 = 250,075.98 : x
2. Step 2: Convert to fraction form
   454,017.82/626,548.82 = 250,075.98/x
3. Step 3: Cross multiply
   454,017.82x = 626,548.82 × 250,075.98
4. Step 4: Simplify right side
   454,017.82x = 156,684,810,179.34
5. Step 5: Solve for x
   x = 156,684,810,179.34/454,017.82
6. Step 6: Final answer
   x = 345,107.18