Finding the Fourth Proportional to 12,096,907.55, 18,144,972.53 and 4,010,256.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096,907.55 : 18,144,972.53 = 4,010,256.35 : x
2. Step 2: Convert to fraction form
   12,096,907.55/18,144,972.53 = 4,010,256.35/x
3. Step 3: Cross multiply
   12,096,907.55x = 18,144,972.53 × 4,010,256.35
4. Step 4: Simplify right side
   12,096,907.55x = 72,765,991,288,956.78
5. Step 5: Solve for x
   x = 72,765,991,288,956.78/12,096,907.55
6. Step 6: Final answer
   x = 6,015,255.63