Finding the Fourth Proportional to 17,158,525.69, 25,737,767.87 and 4,379,031.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,158,525.69 : 25,737,767.87 = 4,379,031.76 : x
2. Step 2: Convert to fraction form
   17,158,525.69/25,737,767.87 = 4,379,031.76/x
3. Step 3: Cross multiply
   17,158,525.69x = 25,737,767.87 × 4,379,031.76
4. Step 4: Simplify right side
   17,158,525.69x = 112,706,502,805,548.72
5. Step 5: Solve for x
   x = 112,706,502,805,548.72/17,158,525.69
6. Step 6: Final answer
   x = 6,568,542.36