Finding the Fourth Proportional to 23,248.71, 34,817.67 and 12,703.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,248.71 : 34,817.67 = 12,703.05 : x
2. Step 2: Convert to fraction form
   23,248.71/34,817.67 = 12,703.05/x
3. Step 3: Cross multiply
   23,248.71x = 34,817.67 × 12,703.05
4. Step 4: Simplify right side
   23,248.71x = 442,290,602.89
5. Step 5: Solve for x
   x = 442,290,602.89/23,248.71
6. Step 6: Final answer
   x = 19,024.31