Finding the Fourth Proportional to 184,593.89, 276,706.89 and 78,004.69

Step by Step Solution

1. Step 1: Write the proportion equation
   184,593.89 : 276,706.89 = 78,004.69 : x
2. Step 2: Convert to fraction form
   184,593.89/276,706.89 = 78,004.69/x
3. Step 3: Cross multiply
   184,593.89x = 276,706.89 × 78,004.69
4. Step 4: Simplify right side
   184,593.89x = 21,584,434,483.55
5. Step 5: Solve for x
   x = 21,584,434,483.55/184,593.89
6. Step 6: Final answer
   x = 116,929.30