Finding the Fourth Proportional to 738,196.30, 1,105,326.15 and 738,196.30

Step by Step Solution

1. Step 1: Write the proportion equation
   738,196.30 : 1,105,326.15 = 738,196.30 : x
2. Step 2: Convert to fraction form
   738,196.30/1,105,326.15 = 738,196.30/x
3. Step 3: Cross multiply
   738,196.30x = 1,105,326.15 × 738,196.30
4. Step 4: Simplify right side
   738,196.30x = 815,947,674,223.25
5. Step 5: Solve for x
   x = 815,947,674,223.25/738,196.30
6. Step 6: Final answer
   x = 1,105,326.15