Finding the Fourth Proportional to 8,490,982.50, 12,736,584.44 and 2,425,912.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,490,982.50 : 12,736,584.44 = 2,425,912.10 : x
2. Step 2: Convert to fraction form
   8,490,982.50/12,736,584.44 = 2,425,912.10/x
3. Step 3: Cross multiply
   8,490,982.50x = 12,736,584.44 × 2,425,912.10
4. Step 4: Simplify right side
   8,490,982.50x = 30,897,834,305,667.72
5. Step 5: Solve for x
   x = 30,897,834,305,667.72/8,490,982.50
6. Step 6: Final answer
   x = 3,638,899.77