Finding the Fourth Proportional to 12,606,245.83, 18,895,024.83 and 7,671,393.51

Step by Step Solution

1. Step 1: Write the proportion equation
   12,606,245.83 : 18,895,024.83 = 7,671,393.51 : x
2. Step 2: Convert to fraction form
   12,606,245.83/18,895,024.83 = 7,671,393.51/x
3. Step 3: Cross multiply
   12,606,245.83x = 18,895,024.83 × 7,671,393.51
4. Step 4: Simplify right side
   12,606,245.83x = 144,951,170,852,150.84
5. Step 5: Solve for x
   x = 144,951,170,852,150.84/12,606,245.83
6. Step 6: Final answer
   x = 11,498,361.43