Finding the Fourth Proportional to 82,123.72, 123,192.30 and 25,967.68

Step by Step Solution

1. Step 1: Write the proportion equation
   82,123.72 : 123,192.30 = 25,967.68 : x
2. Step 2: Convert to fraction form
   82,123.72/123,192.30 = 25,967.68/x
3. Step 3: Cross multiply
   82,123.72x = 123,192.30 × 25,967.68
4. Step 4: Simplify right side
   82,123.72x = 3,199,018,224.86
5. Step 5: Solve for x
   x = 3,199,018,224.86/82,123.72
6. Step 6: Final answer
   x = 38,953.64