Finding the Fourth Proportional to 23,770, 32,802.60 and 13,834

Step by Step Solution

1. Step 1: Write the proportion equation
   23,770 : 32,802.60 = 13,834 : x
2. Step 2: Convert to fraction form
   23,770/32,802.60 = 13,834/x
3. Step 3: Cross multiply
   23,770x = 32,802.60 × 13,834
4. Step 4: Simplify right side
   23,770x = 453,791,168.40
5. Step 5: Solve for x
   x = 453,791,168.40/23,770
6. Step 6: Final answer
   x = 19,090.92