Finding the Fourth Proportional to 11,694,636.96, 17,540,615.20 and 3,059,570.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,694,636.96 : 17,540,615.20 = 3,059,570.72 : x
2. Step 2: Convert to fraction form
   11,694,636.96/17,540,615.20 = 3,059,570.72/x
3. Step 3: Cross multiply
   11,694,636.96x = 17,540,615.20 × 3,059,570.72
4. Step 4: Simplify right side
   11,694,636.96x = 53,666,752,676,706.95
5. Step 5: Solve for x
   x = 53,666,752,676,706.95/11,694,636.96
6. Step 6: Final answer
   x = 4,589,005.44