Finding the Fourth Proportional to 4,888,778, 7,333,365.72 and 2,328,676.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,888,778 : 7,333,365.72 = 2,328,676.88 : x
2. Step 2: Convert to fraction form
   4,888,778/7,333,365.72 = 2,328,676.88/x
3. Step 3: Cross multiply
   4,888,778x = 7,333,365.72 × 2,328,676.88
4. Step 4: Simplify right side
   4,888,778x = 17,077,039,204,748.55
5. Step 5: Solve for x
   x = 17,077,039,204,748.55/4,888,778
6. Step 6: Final answer
   x = 3,493,109.98