Finding the Fourth Proportional to 16,648,394, 24,972,600.72 and 4,681,130

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648,394 : 24,972,600.72 = 4,681,130 : x
2. Step 2: Convert to fraction form
   16,648,394/24,972,600.72 = 4,681,130/x
3. Step 3: Cross multiply
   16,648,394x = 24,972,600.72 × 4,681,130
4. Step 4: Simplify right side
   16,648,394x = 116,899,990,408,413.59
5. Step 5: Solve for x
   x = 116,899,990,408,413.59/16,648,394
6. Step 6: Final answer
   x = 7,021,697.73