Finding the Fourth Proportional to 2,103,068.21, 3,153,341.07 and 964,404.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,068.21 : 3,153,341.07 = 964,404.09 : x
2. Step 2: Convert to fraction form
   2,103,068.21/3,153,341.07 = 964,404.09/x
3. Step 3: Cross multiply
   2,103,068.21x = 3,153,341.07 × 964,404.09
4. Step 4: Simplify right side
   2,103,068.21x = 3,041,095,025,072.98
5. Step 5: Solve for x
   x = 3,041,095,025,072.98/2,103,068.21
6. Step 6: Final answer
   x = 1,446,027.77