Finding the Fourth Proportional to 8,264,807.10, 12,403,115.55 and 3,475,933.20

Step by Step Solution

1. Step 1: Write the proportion equation
   8,264,807.10 : 12,403,115.55 = 3,475,933.20 : x
2. Step 2: Convert to fraction form
   8,264,807.10/12,403,115.55 = 3,475,933.20/x
3. Step 3: Cross multiply
   8,264,807.10x = 12,403,115.55 × 3,475,933.20
4. Step 4: Simplify right side
   8,264,807.10x = 43,112,401,123,681.27
5. Step 5: Solve for x
   x = 43,112,401,123,681.27/8,264,807.10
6. Step 6: Final answer
   x = 5,216,383.23