Finding the Fourth Proportional to 32,863,017.88, 49,299,010.62 and 13,689,290.89

Step by Step Solution

1. Step 1: Write the proportion equation
   32,863,017.88 : 49,299,010.62 = 13,689,290.89 : x
2. Step 2: Convert to fraction form
   32,863,017.88/49,299,010.62 = 13,689,290.89/x
3. Step 3: Cross multiply
   32,863,017.88x = 49,299,010.62 × 13,689,290.89
4. Step 4: Simplify right side
   32,863,017.88x = 674,868,496,966,379.25
5. Step 5: Solve for x
   x = 674,868,496,966,379.25/32,863,017.88
6. Step 6: Final answer
   x = 20,535,804.09