Finding the Fourth Proportional to 3,788,307.34, 5,683,872.72 and 2,273,077.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788,307.34 : 5,683,872.72 = 2,273,077.78 : x
2. Step 2: Convert to fraction form
   3,788,307.34/5,683,872.72 = 2,273,077.78/x
3. Step 3: Cross multiply
   3,788,307.34x = 5,683,872.72 × 2,273,077.78
4. Step 4: Simplify right side
   3,788,307.34x = 12,919,884,784,180.16
5. Step 5: Solve for x
   x = 12,919,884,784,180.16/3,788,307.34
6. Step 6: Final answer
   x = 3,410,463.73