Finding the Fourth Proportional to 82,045.37, 123,290.40 and 44,633.09

Step by Step Solution

1. Step 1: Write the proportion equation
   82,045.37 : 123,290.40 = 44,633.09 : x
2. Step 2: Convert to fraction form
   82,045.37/123,290.40 = 44,633.09/x
3. Step 3: Cross multiply
   82,045.37x = 123,290.40 × 44,633.09
4. Step 4: Simplify right side
   82,045.37x = 5,502,831,994.94
5. Step 5: Solve for x
   x = 5,502,831,994.94/82,045.37
6. Step 6: Final answer
   x = 67,070.60