Finding the Fourth Proportional to 23,787.36, 32,825.16 and 13,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,787.36 : 32,825.16 = 13,030.10 : x
2. Step 2: Convert to fraction form
   23,787.36/32,825.16 = 13,030.10/x
3. Step 3: Cross multiply
   23,787.36x = 32,825.16 × 13,030.10
4. Step 4: Simplify right side
   23,787.36x = 427,715,117.32
5. Step 5: Solve for x
   x = 427,715,117.32/23,787.36
6. Step 6: Final answer
   x = 17,980.77