Finding the Fourth Proportional to 12,441,063.43, 18,658,795.78 and 4,462,887.43

Step by Step Solution

1. Step 1: Write the proportion equation
   12,441,063.43 : 18,658,795.78 = 4,462,887.43 : x
2. Step 2: Convert to fraction form
   12,441,063.43/18,658,795.78 = 4,462,887.43/x
3. Step 3: Cross multiply
   12,441,063.43x = 18,658,795.78 × 4,462,887.43
4. Step 4: Simplify right side
   12,441,063.43x = 83,272,105,145,499.05
5. Step 5: Solve for x
   x = 83,272,105,145,499.05/12,441,063.43
6. Step 6: Final answer
   x = 6,693,326.95