Finding the Fourth Proportional to 17,991,262.69, 26,986,872.16 and 5,860,706.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,991,262.69 : 26,986,872.16 = 5,860,706.33 : x
2. Step 2: Convert to fraction form
   17,991,262.69/26,986,872.16 = 5,860,706.33/x
3. Step 3: Cross multiply
   17,991,262.69x = 26,986,872.16 × 5,860,706.33
4. Step 4: Simplify right side
   17,991,262.69x = 158,162,132,495,012.78
5. Step 5: Solve for x
   x = 158,162,132,495,012.78/17,991,262.69
6. Step 6: Final answer
   x = 8,791,052.37