Finding the Fourth Proportional to 91,956.06, 126,901.59 and 51,667.42

Step by Step Solution

1. Step 1: Write the proportion equation
   91,956.06 : 126,901.59 = 51,667.42 : x
2. Step 2: Convert to fraction form
   91,956.06/126,901.59 = 51,667.42/x
3. Step 3: Cross multiply
   91,956.06x = 126,901.59 × 51,667.42
4. Step 4: Simplify right side
   91,956.06x = 6,556,677,476.13
5. Step 5: Solve for x
   x = 6,556,677,476.13/91,956.06
6. Step 6: Final answer
   x = 71,302.29