Finding the Fourth Proportional to 2,448,450.38, 3,378,780.59 and 1,345,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,450.38 : 3,378,780.59 = 1,345,885.50 : x
2. Step 2: Convert to fraction form
   2,448,450.38/3,378,780.59 = 1,345,885.50/x
3. Step 3: Cross multiply
   2,448,450.38x = 3,378,780.59 × 1,345,885.50
4. Step 4: Simplify right side
   2,448,450.38x = 4,547,451,788,765.25
5. Step 5: Solve for x
   x = 4,547,451,788,765.25/2,448,450.38
6. Step 6: Final answer
   x = 1,857,277.49