Finding the Fourth Proportional to 2,630,397.25, 3,629,948.21 and 1,423,173.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630,397.25 : 3,629,948.21 = 1,423,173.25 : x
2. Step 2: Convert to fraction form
   2,630,397.25/3,629,948.21 = 1,423,173.25/x
3. Step 3: Cross multiply
   2,630,397.25x = 3,629,948.21 × 1,423,173.25
4. Step 4: Simplify right side
   2,630,397.25x = 5,166,045,191,357.38
5. Step 5: Solve for x
   x = 5,166,045,191,357.38/2,630,397.25
6. Step 6: Final answer
   x = 1,963,979.09