Finding the Fourth Proportional to 31,044,517.96, 42,842,725.30 and 17,293,478.28

Step by Step Solution

1. Step 1: Write the proportion equation
   31,044,517.96 : 42,842,725.30 = 17,293,478.28 : x
2. Step 2: Convert to fraction form
   31,044,517.96/42,842,725.30 = 17,293,478.28/x
3. Step 3: Cross multiply
   31,044,517.96x = 42,842,725.30 × 17,293,478.28
4. Step 4: Simplify right side
   31,044,517.96x = 740,899,739,431,556.50
5. Step 5: Solve for x
   x = 740,899,739,431,556.50/31,044,517.96
6. Step 6: Final answer
   x = 23,865,718.91