Finding the Fourth Proportional to 41,745,356.12, 62,635,401.59 and 18,390,146.00

Step by Step Solution

1. Step 1: Write the proportion equation
   41,745,356.12 : 62,635,401.59 = 18,390,146.00 : x
2. Step 2: Convert to fraction form
   41,745,356.12/62,635,401.59 = 18,390,146.00/x
3. Step 3: Cross multiply
   41,745,356.12x = 62,635,401.59 × 18,390,146.00
4. Step 4: Simplify right side
   41,745,356.12x = 1,151,874,179,603,604.50
5. Step 5: Solve for x
   x = 1,151,874,179,603,604.50/41,745,356.12
6. Step 6: Final answer
   x = 27,592,869.89