Finding the Fourth Proportional to 2,097,636.30, 3,143,732.85 and 973,313.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,636.30 : 3,143,732.85 = 973,313.10 : x
2. Step 2: Convert to fraction form
   2,097,636.30/3,143,732.85 = 973,313.10/x
3. Step 3: Cross multiply
   2,097,636.30x = 3,143,732.85 × 973,313.10
4. Step 4: Simplify right side
   2,097,636.30x = 3,059,836,365,805.34
5. Step 5: Solve for x
   x = 3,059,836,365,805.34/2,097,636.30
6. Step 6: Final answer
   x = 1,458,706.81