Finding the Fourth Proportional to 91,061.36, 136,544.65 and 34,884.62

Step by Step Solution

1. Step 1: Write the proportion equation
   91,061.36 : 136,544.65 = 34,884.62 : x
2. Step 2: Convert to fraction form
   91,061.36/136,544.65 = 34,884.62/x
3. Step 3: Cross multiply
   91,061.36x = 136,544.65 × 34,884.62
4. Step 4: Simplify right side
   91,061.36x = 4,763,308,228.28
5. Step 5: Solve for x
   x = 4,763,308,228.28/91,061.36
6. Step 6: Final answer
   x = 52,308.78