Finding the Fourth Proportional to 3,184,736.47, 4,395,060.72 and 1,808,208.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,184,736.47 : 4,395,060.72 = 1,808,208.25 : x
2. Step 2: Convert to fraction form
   3,184,736.47/4,395,060.72 = 1,808,208.25/x
3. Step 3: Cross multiply
   3,184,736.47x = 4,395,060.72 × 1,808,208.25
4. Step 4: Simplify right side
   3,184,736.47x = 7,947,185,042,167.29
5. Step 5: Solve for x
   x = 7,947,185,042,167.29/3,184,736.47
6. Step 6: Final answer
   x = 2,495,398.01