Finding the Fourth Proportional to 12,569,090.10, 18,853,610.54 and 3,471,164.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,569,090.10 : 18,853,610.54 = 3,471,164.63 : x
2. Step 2: Convert to fraction form
   12,569,090.10/18,853,610.54 = 3,471,164.63/x
3. Step 3: Cross multiply
   12,569,090.10x = 18,853,610.54 × 3,471,164.63
4. Step 4: Simplify right side
   12,569,090.10x = 65,443,985,942,619.33
5. Step 5: Solve for x
   x = 65,443,985,942,619.33/12,569,090.10
6. Step 6: Final answer
   x = 5,206,740.14