Finding the Fourth Proportional to 91,046.46, 136,476.12 and 34,871.34

Step by Step Solution

1. Step 1: Write the proportion equation
   91,046.46 : 136,476.12 = 34,871.34 : x
2. Step 2: Convert to fraction form
   91,046.46/136,476.12 = 34,871.34/x
3. Step 3: Cross multiply
   91,046.46x = 136,476.12 × 34,871.34
4. Step 4: Simplify right side
   91,046.46x = 4,759,105,182.40
5. Step 5: Solve for x
   x = 4,759,105,182.40/91,046.46
6. Step 6: Final answer
   x = 52,271.17