Finding the Fourth Proportional to 184,662.46, 277,023.30 and 78,047.46

Step by Step Solution

1. Step 1: Write the proportion equation
   184,662.46 : 277,023.30 = 78,047.46 : x
2. Step 2: Convert to fraction form
   184,662.46/277,023.30 = 78,047.46/x
3. Step 3: Cross multiply
   184,662.46x = 277,023.30 × 78,047.46
4. Step 4: Simplify right side
   184,662.46x = 21,620,964,925.82
5. Step 5: Solve for x
   x = 21,620,964,925.82/184,662.46
6. Step 6: Final answer
   x = 117,083.70