Finding the Fourth Proportional to 86,099.68, 118,796.56 and 50,268.96

Step by Step Solution

1. Step 1: Write the proportion equation
   86,099.68 : 118,796.56 = 50,268.96 : x
2. Step 2: Convert to fraction form
   86,099.68/118,796.56 = 50,268.96/x
3. Step 3: Cross multiply
   86,099.68x = 118,796.56 × 50,268.96
4. Step 4: Simplify right side
   86,099.68x = 5,971,779,522.78
5. Step 5: Solve for x
   x = 5,971,779,522.78/86,099.68
6. Step 6: Final answer
   x = 69,358.90