Finding the Fourth Proportional to 23,460.91, 32,374.86 and 12,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,460.91 : 32,374.86 = 12,848.50 : x
2. Step 2: Convert to fraction form
   23,460.91/32,374.86 = 12,848.50/x
3. Step 3: Cross multiply
   23,460.91x = 32,374.86 × 12,848.50
4. Step 4: Simplify right side
   23,460.91x = 415,968,388.71
5. Step 5: Solve for x
   x = 415,968,388.71/23,460.91
6. Step 6: Final answer
   x = 17,730.28