Finding the Fourth Proportional to 82,435.96, 123,650.04 and 34,384.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,435.96 : 123,650.04 = 34,384.72 : x
2. Step 2: Convert to fraction form
   82,435.96/123,650.04 = 34,384.72/x
3. Step 3: Cross multiply
   82,435.96x = 123,650.04 × 34,384.72
4. Step 4: Simplify right side
   82,435.96x = 4,251,672,003.39
5. Step 5: Solve for x
   x = 4,251,672,003.39/82,435.96
6. Step 6: Final answer
   x = 51,575.45