Finding the Fourth Proportional to 23,360.58, 35,045.82 and 7,779.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,360.58 : 35,045.82 = 7,779.42 : x
2. Step 2: Convert to fraction form
   23,360.58/35,045.82 = 7,779.42/x
3. Step 3: Cross multiply
   23,360.58x = 35,045.82 × 7,779.42
4. Step 4: Simplify right side
   23,360.58x = 272,636,153.02
5. Step 5: Solve for x
   x = 272,636,153.02/23,360.58
6. Step 6: Final answer
   x = 11,670.78