Finding the Fourth Proportional to 2,013,924.32, 3,021,164.90 and 647,736.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,924.32 : 3,021,164.90 = 647,736.69 : x
2. Step 2: Convert to fraction form
   2,013,924.32/3,021,164.90 = 647,736.69/x
3. Step 3: Cross multiply
   2,013,924.32x = 3,021,164.90 × 647,736.69
4. Step 4: Simplify right side
   2,013,924.32x = 1,956,919,349,031.50
5. Step 5: Solve for x
   x = 1,956,919,349,031.50/2,013,924.32
6. Step 6: Final answer
   x = 971,694.58