Finding the Fourth Proportional to 2,139,225.36, 3,208,477.08 and 1,002,109.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,225.36 : 3,208,477.08 = 1,002,109.20 : x
2. Step 2: Convert to fraction form
   2,139,225.36/3,208,477.08 = 1,002,109.20/x
3. Step 3: Cross multiply
   2,139,225.36x = 3,208,477.08 × 1,002,109.20
4. Step 4: Simplify right side
   2,139,225.36x = 3,215,244,399,857.14
5. Step 5: Solve for x
   x = 3,215,244,399,857.14/2,139,225.36
6. Step 6: Final answer
   x = 1,502,994.71