Finding the Fourth Proportional to 10,296,146.94, 15,438,164.64 and 3,906,848.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,296,146.94 : 15,438,164.64 = 3,906,848.31 : x
2. Step 2: Convert to fraction form
   10,296,146.94/15,438,164.64 = 3,906,848.31/x
3. Step 3: Cross multiply
   10,296,146.94x = 15,438,164.64 × 3,906,848.31
4. Step 4: Simplify right side
   10,296,146.94x = 60,314,567,433,285.76
5. Step 5: Solve for x
   x = 60,314,567,433,285.76/10,296,146.94
6. Step 6: Final answer
   x = 5,857,974.62