Finding the Fourth Proportional to 82,075.50, 123,113.25 and 19,746

Step by Step Solution

1. Step 1: Write the proportion equation
   82,075.50 : 123,113.25 = 19,746 : x
2. Step 2: Convert to fraction form
   82,075.50/123,113.25 = 19,746/x
3. Step 3: Cross multiply
   82,075.50x = 123,113.25 × 19,746
4. Step 4: Simplify right side
   82,075.50x = 2,430,994,234.50
5. Step 5: Solve for x
   x = 2,430,994,234.50/82,075.50
6. Step 6: Final answer
   x = 29,619