Finding the Fourth Proportional to 123,044.05, 184,422.06 and 56,490.58

Step by Step Solution

1. Step 1: Write the proportion equation
   123,044.05 : 184,422.06 = 56,490.58 : x
2. Step 2: Convert to fraction form
   123,044.05/184,422.06 = 56,490.58/x
3. Step 3: Cross multiply
   123,044.05x = 184,422.06 × 56,490.58
4. Step 4: Simplify right side
   123,044.05x = 10,418,109,134.19
5. Step 5: Solve for x
   x = 10,418,109,134.19/123,044.05
6. Step 6: Final answer
   x = 84,669.75