Finding the Fourth Proportional to 91,006.68, 136,510.38 and 27,826.59

Step by Step Solution

1. Step 1: Write the proportion equation
   91,006.68 : 136,510.38 = 27,826.59 : x
2. Step 2: Convert to fraction form
   91,006.68/136,510.38 = 27,826.59/x
3. Step 3: Cross multiply
   91,006.68x = 136,510.38 × 27,826.59
4. Step 4: Simplify right side
   91,006.68x = 3,798,618,375.00
5. Step 5: Solve for x
   x = 3,798,618,375.00/91,006.68
6. Step 6: Final answer
   x = 41,740.00