Finding the Fourth Proportional to 34,084.39, 51,147.89 and 13,026.23

Step by Step Solution

1. Step 1: Write the proportion equation
   34,084.39 : 51,147.89 = 13,026.23 : x
2. Step 2: Convert to fraction form
   34,084.39/51,147.89 = 13,026.23/x
3. Step 3: Cross multiply
   34,084.39x = 51,147.89 × 13,026.23
4. Step 4: Simplify right side
   34,084.39x = 666,264,179.15
5. Step 5: Solve for x
   x = 666,264,179.15/34,084.39
6. Step 6: Final answer
   x = 19,547.49