Finding the Fourth Proportional to 82,263.88, 123,396.49 and 19,934.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,263.88 : 123,396.49 = 19,934.38 : x
2. Step 2: Convert to fraction form
   82,263.88/123,396.49 = 19,934.38/x
3. Step 3: Cross multiply
   82,263.88x = 123,396.49 × 19,934.38
4. Step 4: Simplify right side
   82,263.88x = 2,459,831,905.34
5. Step 5: Solve for x
   x = 2,459,831,905.34/82,263.88
6. Step 6: Final answer
   x = 29,901.73