Finding the Fourth Proportional to 51,075.50, 70,484.18 and 28,414.26

Step by Step Solution

1. Step 1: Write the proportion equation
   51,075.50 : 70,484.18 = 28,414.26 : x
2. Step 2: Convert to fraction form
   51,075.50/70,484.18 = 28,414.26/x
3. Step 3: Cross multiply
   51,075.50x = 70,484.18 × 28,414.26
4. Step 4: Simplify right side
   51,075.50x = 2,002,755,674.34
5. Step 5: Solve for x
   x = 2,002,755,674.34/51,075.50
6. Step 6: Final answer
   x = 39,211.67