Finding the Fourth Proportional to 42,422.01, 58,490.96 and 36,669.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,422.01 : 58,490.96 = 36,669.09 : x
2. Step 2: Convert to fraction form
   42,422.01/58,490.96 = 36,669.09/x
3. Step 3: Cross multiply
   42,422.01x = 58,490.96 × 36,669.09
4. Step 4: Simplify right side
   42,422.01x = 2,144,810,093.08
5. Step 5: Solve for x
   x = 2,144,810,093.08/42,422.01
6. Step 6: Final answer
   x = 50,558.90