Finding the Fourth Proportional to 123,071.94, 184,574.70 and 51,994.98

Step by Step Solution

1. Step 1: Write the proportion equation
   123,071.94 : 184,574.70 = 51,994.98 : x
2. Step 2: Convert to fraction form
   123,071.94/184,574.70 = 51,994.98/x
3. Step 3: Cross multiply
   123,071.94x = 184,574.70 × 51,994.98
4. Step 4: Simplify right side
   123,071.94x = 9,596,957,835.01
5. Step 5: Solve for x
   x = 9,596,957,835.01/123,071.94
6. Step 6: Final answer
   x = 77,978.44