Finding the Fourth Proportional to 2,164,272.02, 3,246,405.53 and 868,009.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,272.02 : 3,246,405.53 = 868,009.33 : x
2. Step 2: Convert to fraction form
   2,164,272.02/3,246,405.53 = 868,009.33/x
3. Step 3: Cross multiply
   2,164,272.02x = 3,246,405.53 × 868,009.33
4. Step 4: Simplify right side
   2,164,272.02x = 2,817,910,284,663.55
5. Step 5: Solve for x
   x = 2,817,910,284,663.55/2,164,272.02
6. Step 6: Final answer
   x = 1,302,012.99