Finding the Fourth Proportional to 34,406.25, 47,480.72 and 20,075.94

Step by Step Solution

1. Step 1: Write the proportion equation
   34,406.25 : 47,480.72 = 20,075.94 : x
2. Step 2: Convert to fraction form
   34,406.25/47,480.72 = 20,075.94/x
3. Step 3: Cross multiply
   34,406.25x = 47,480.72 × 20,075.94
4. Step 4: Simplify right side
   34,406.25x = 953,219,985.50
5. Step 5: Solve for x
   x = 953,219,985.50/34,406.25
6. Step 6: Final answer
   x = 27,704.85