Finding the Fourth Proportional to 11,155,470, 16,740,283.59 and 4,765,770.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,155,470 : 16,740,283.59 = 4,765,770.42 : x
2. Step 2: Convert to fraction form
   11,155,470/16,740,283.59 = 4,765,770.42/x
3. Step 3: Cross multiply
   11,155,470x = 16,740,283.59 × 4,765,770.42
4. Step 4: Simplify right side
   11,155,470x = 79,780,348,355,633.41
5. Step 5: Solve for x
   x = 79,780,348,355,633.41/11,155,470
6. Step 6: Final answer
   x = 7,151,679.70