Finding the Fourth Proportional to 91,086.95, 136,634.52 and 27,902.46

Step by Step Solution

1. Step 1: Write the proportion equation
   91,086.95 : 136,634.52 = 27,902.46 : x
2. Step 2: Convert to fraction form
   91,086.95/136,634.52 = 27,902.46/x
3. Step 3: Cross multiply
   91,086.95x = 136,634.52 × 27,902.46
4. Step 4: Simplify right side
   91,086.95x = 3,812,439,333.55
5. Step 5: Solve for x
   x = 3,812,439,333.55/91,086.95
6. Step 6: Final answer
   x = 41,854.95