Finding the Fourth Proportional to 9,888,630.89, 14,837,208.89 and 5,338,776.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,888,630.89 : 14,837,208.89 = 5,338,776.24 : x
2. Step 2: Convert to fraction form
   9,888,630.89/14,837,208.89 = 5,338,776.24/x
3. Step 3: Cross multiply
   9,888,630.89x = 14,837,208.89 × 5,338,776.24
4. Step 4: Simplify right side
   9,888,630.89x = 79,212,538,263,154.89
5. Step 5: Solve for x
   x = 79,212,538,263,154.89/9,888,630.89
6. Step 6: Final answer
   x = 8,010,465.67