Finding the Fourth Proportional to 22,445.57, 30,973.16 and 12,373.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,445.57 : 30,973.16 = 12,373.98 : x
2. Step 2: Convert to fraction form
   22,445.57/30,973.16 = 12,373.98/x
3. Step 3: Cross multiply
   22,445.57x = 30,973.16 × 12,373.98
4. Step 4: Simplify right side
   22,445.57x = 383,261,185.92
5. Step 5: Solve for x
   x = 383,261,185.92/22,445.57
6. Step 6: Final answer
   x = 17,075.14