Finding the Fourth Proportional to 3,659,031.63, 5,488,049.22 and 963,131.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,659,031.63 : 5,488,049.22 = 963,131.09 : x
2. Step 2: Convert to fraction form
   3,659,031.63/5,488,049.22 = 963,131.09/x
3. Step 3: Cross multiply
   3,659,031.63x = 5,488,049.22 × 963,131.09
4. Step 4: Simplify right side
   3,659,031.63x = 5,285,710,799,792.00
5. Step 5: Solve for x
   x = 5,285,710,799,792.00/3,659,031.63
6. Step 6: Final answer
   x = 1,444,565.48