Finding the Fourth Proportional to 9,378,109.90, 14,065,196.52 and 2,644,949.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,378,109.90 : 14,065,196.52 = 2,644,949.26 : x
2. Step 2: Convert to fraction form
   9,378,109.90/14,065,196.52 = 2,644,949.26/x
3. Step 3: Cross multiply
   9,378,109.90x = 14,065,196.52 × 2,644,949.26
4. Step 4: Simplify right side
   9,378,109.90x = 37,201,731,133,940.95
5. Step 5: Solve for x
   x = 37,201,731,133,940.95/9,378,109.90
6. Step 6: Final answer
   x = 3,966,868.75