Finding the Fourth Proportional to 8,857,567,770.69, 13,286,364,443.34 and 3,617,175,980.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,857,567,770.69 : 13,286,364,443.34 = 3,617,175,980.53 : x
2. Step 2: Convert to fraction form
   8,857,567,770.69/13,286,364,443.34 = 3,617,175,980.53/x
3. Step 3: Cross multiply
   8,857,567,770.69x = 13,286,364,443.34 × 3,617,175,980.53
4. Step 4: Simplify right side
   8,857,567,770.69x = 48,059,118,333,017,292,800
5. Step 5: Solve for x
   x = 48,059,118,333,017,292,800/8,857,567,770.69
6. Step 6: Final answer
   x = 5,425,769,192.76