Finding the Fourth Proportional to 10,336,307.18, 15,503,277.71 and 2,763,863.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336,307.18 : 15,503,277.71 = 2,763,863.42 : x
2. Step 2: Convert to fraction form
   10,336,307.18/15,503,277.71 = 2,763,863.42/x
3. Step 3: Cross multiply
   10,336,307.18x = 15,503,277.71 × 2,763,863.42
4. Step 4: Simplify right side
   10,336,307.18x = 42,848,942,061,434.66
5. Step 5: Solve for x
   x = 42,848,942,061,434.66/10,336,307.18
6. Step 6: Final answer
   x = 4,145,478.78