Finding the Fourth Proportional to 9,075,076.18, 13,618,289.31 and 3,683,724.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,075,076.18 : 13,618,289.31 = 3,683,724.82 : x
2. Step 2: Convert to fraction form
   9,075,076.18/13,618,289.31 = 3,683,724.82/x
3. Step 3: Cross multiply
   9,075,076.18x = 13,618,289.31 × 3,683,724.82
4. Step 4: Simplify right side
   9,075,076.18x = 50,166,030,337,187.67
5. Step 5: Solve for x
   x = 50,166,030,337,187.67/9,075,076.18
6. Step 6: Final answer
   x = 5,527,890.82