Finding the Fourth Proportional to 10,379,768.12, 14,199,596.34 and 10,336,049.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,379,768.12 : 14,199,596.34 = 10,336,049.30 : x
2. Step 2: Convert to fraction form
   10,379,768.12/14,199,596.34 = 10,336,049.30/x
3. Step 3: Cross multiply
   10,379,768.12x = 14,199,596.34 × 10,336,049.30
4. Step 4: Simplify right side
   10,379,768.12x = 146,767,727,810,339.56
5. Step 5: Solve for x
   x = 146,767,727,810,339.56/10,379,768.12
6. Step 6: Final answer
   x = 14,139,788.68