Finding the Fourth Proportional to 22,445.89, 30,973.94 and 12,373.81

Step by Step Solution

1. Step 1: Write the proportion equation
   22,445.89 : 30,973.94 = 12,373.81 : x
2. Step 2: Convert to fraction form
   22,445.89/30,973.94 = 12,373.81/x
3. Step 3: Cross multiply
   22,445.89x = 30,973.94 × 12,373.81
4. Step 4: Simplify right side
   22,445.89x = 383,265,671.76
5. Step 5: Solve for x
   x = 383,265,671.76/22,445.89
6. Step 6: Final answer
   x = 17,075.09