Finding the Fourth Proportional to 10,336,698.78, 15,507,501.93 and 3,244,986.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336,698.78 : 15,507,501.93 = 3,244,986.78 : x
2. Step 2: Convert to fraction form
   10,336,698.78/15,507,501.93 = 3,244,986.78/x
3. Step 3: Cross multiply
   10,336,698.78x = 15,507,501.93 × 3,244,986.78
4. Step 4: Simplify right side
   10,336,698.78x = 50,321,638,753,674.48
5. Step 5: Solve for x
   x = 50,321,638,753,674.48/10,336,698.78
6. Step 6: Final answer
   x = 4,868,250.48