Finding the Fourth Proportional to 17,991,108.86, 26,986,642.34 and 5,860,552.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,991,108.86 : 26,986,642.34 = 5,860,552.73 : x
2. Step 2: Convert to fraction form
   17,991,108.86/26,986,642.34 = 5,860,552.73/x
3. Step 3: Cross multiply
   17,991,108.86x = 26,986,642.34 × 5,860,552.73
4. Step 4: Simplify right side
   17,991,108.86x = 158,156,640,274,984.59
5. Step 5: Solve for x
   x = 158,156,640,274,984.59/17,991,108.86
6. Step 6: Final answer
   x = 8,790,822.26