Finding the Fourth Proportional to 8,507,003.46, 12,760,485.71 and 3,646,158.11

Step by Step Solution

1. Step 1: Write the proportion equation
   8,507,003.46 : 12,760,485.71 = 3,646,158.11 : x
2. Step 2: Convert to fraction form
   8,507,003.46/12,760,485.71 = 3,646,158.11/x
3. Step 3: Cross multiply
   8,507,003.46x = 12,760,485.71 × 3,646,158.11
4. Step 4: Simplify right side
   8,507,003.46x = 46,526,748,395,253.18
5. Step 5: Solve for x
   x = 46,526,748,395,253.18/8,507,003.46
6. Step 6: Final answer
   x = 5,469,228.81