Finding the Fourth Proportional to 2,630,887, 3,630,627.30 and 1,423,663

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630,887 : 3,630,627.30 = 1,423,663 : x
2. Step 2: Convert to fraction form
   2,630,887/3,630,627.30 = 1,423,663/x
3. Step 3: Cross multiply
   2,630,887x = 3,630,627.30 × 1,423,663
4. Step 4: Simplify right side
   2,630,887x = 5,168,789,753,799.90
5. Step 5: Solve for x
   x = 5,168,789,753,799.90/2,630,887
6. Step 6: Final answer
   x = 1,964,656.69