Finding the Fourth Proportional to 3,447,185.89, 5,164,052.01 and 2,685,460.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,447,185.89 : 5,164,052.01 = 2,685,460.72 : x
2. Step 2: Convert to fraction form
   3,447,185.89/5,164,052.01 = 2,685,460.72/x
3. Step 3: Cross multiply
   3,447,185.89x = 5,164,052.01 × 2,685,460.72
4. Step 4: Simplify right side
   3,447,185.89x = 13,867,858,828,892.05
5. Step 5: Solve for x
   x = 13,867,858,828,892.05/3,447,185.89
6. Step 6: Final answer
   x = 4,022,950.68