Finding the Fourth Proportional to 82,297.17, 123,445.82 and 19,967.67

Step by Step Solution

1. Step 1: Write the proportion equation
   82,297.17 : 123,445.82 = 19,967.67 : x
2. Step 2: Convert to fraction form
   82,297.17/123,445.82 = 19,967.67/x
3. Step 3: Cross multiply
   82,297.17x = 123,445.82 × 19,967.67
4. Step 4: Simplify right side
   82,297.17x = 2,464,925,565.70
5. Step 5: Solve for x
   x = 2,464,925,565.70/82,297.17
6. Step 6: Final answer
   x = 29,951.52