Finding the Fourth Proportional to 11,962,432.72, 17,852,104.84 and 10,685,924.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,962,432.72 : 17,852,104.84 = 10,685,924.56 : x
2. Step 2: Convert to fraction form
   11,962,432.72/17,852,104.84 = 10,685,924.56/x
3. Step 3: Cross multiply
   11,962,432.72x = 17,852,104.84 × 10,685,924.56
4. Step 4: Simplify right side
   11,962,432.72x = 190,766,245,557,450.88
5. Step 5: Solve for x
   x = 190,766,245,557,450.88/11,962,432.72
6. Step 6: Final answer
   x = 15,947,111.26