Finding the Fourth Proportional to 2,066,969.34, 3,099,764.16 and 868,668.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,969.34 : 3,099,764.16 = 868,668.30 : x
2. Step 2: Convert to fraction form
   2,066,969.34/3,099,764.16 = 868,668.30/x
3. Step 3: Cross multiply
   2,066,969.34x = 3,099,764.16 × 868,668.30
4. Step 4: Simplify right side
   2,066,969.34x = 2,692,666,863,268.13
5. Step 5: Solve for x
   x = 2,692,666,863,268.13/2,066,969.34
6. Step 6: Final answer
   x = 1,302,712.53