Finding the Fourth Proportional to 68,050.72, 102,087 and 23,690.08

Step by Step Solution

1. Step 1: Write the proportion equation
   68,050.72 : 102,087 = 23,690.08 : x
2. Step 2: Convert to fraction form
   68,050.72/102,087 = 23,690.08/x
3. Step 3: Cross multiply
   68,050.72x = 102,087 × 23,690.08
4. Step 4: Simplify right side
   68,050.72x = 2,418,449,196.96
5. Step 5: Solve for x
   x = 2,418,449,196.96/68,050.72
6. Step 6: Final answer
   x = 35,538.92