Finding the Fourth Proportional to 1,213,097.42, 1,673,773.48 and 799,588.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,213,097.42 : 1,673,773.48 = 799,588.37 : x
2. Step 2: Convert to fraction form
   1,213,097.42/1,673,773.48 = 799,588.37/x
3. Step 3: Cross multiply
   1,213,097.42x = 1,673,773.48 × 799,588.37
4. Step 4: Simplify right side
   1,213,097.42x = 1,338,329,808,622.43
5. Step 5: Solve for x
   x = 1,338,329,808,622.43/1,213,097.42
6. Step 6: Final answer
   x = 1,103,233.58