Finding the Fourth Proportional to 8,145,101.10, 12,219,034.05 and 2,465,280.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,145,101.10 : 12,219,034.05 = 2,465,280.30 : x
2. Step 2: Convert to fraction form
   8,145,101.10/12,219,034.05 = 2,465,280.30/x
3. Step 3: Cross multiply
   8,145,101.10x = 12,219,034.05 × 2,465,280.30
4. Step 4: Simplify right side
   8,145,101.10x = 30,123,343,928,494.21
5. Step 5: Solve for x
   x = 30,123,343,928,494.21/8,145,101.10
6. Step 6: Final answer
   x = 3,698,338.86