Finding the Fourth Proportional to 126,941.46, 189,277.29 and 123,453.89

Step by Step Solution

1. Step 1: Write the proportion equation
   126,941.46 : 189,277.29 = 123,453.89 : x
2. Step 2: Convert to fraction form
   126,941.46/189,277.29 = 123,453.89/x
3. Step 3: Cross multiply
   126,941.46x = 189,277.29 × 123,453.89
4. Step 4: Simplify right side
   126,941.46x = 23,367,016,792.77
5. Step 5: Solve for x
   x = 23,367,016,792.77/126,941.46
6. Step 6: Final answer
   x = 184,077.11