Finding the Fourth Proportional to 14,147,648.86, 21,221,446.81 and 4,433,005.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,147,648.86 : 21,221,446.81 = 4,433,005.56 : x
2. Step 2: Convert to fraction form
   14,147,648.86/21,221,446.81 = 4,433,005.56/x
3. Step 3: Cross multiply
   14,147,648.86x = 21,221,446.81 × 4,433,005.56
4. Step 4: Simplify right side
   14,147,648.86x = 94,074,791,770,546.83
5. Step 5: Solve for x
   x = 94,074,791,770,546.83/14,147,648.86
6. Step 6: Final answer
   x = 6,649,500.05