Finding the Fourth Proportional to 3,749,920.63, 5,174,898.78 and 2,031,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,749,920.63 : 5,174,898.78 = 2,031,041.50 : x
2. Step 2: Convert to fraction form
   3,749,920.63/5,174,898.78 = 2,031,041.50/x
3. Step 3: Cross multiply
   3,749,920.63x = 5,174,898.78 × 2,031,041.50
4. Step 4: Simplify right side
   3,749,920.63x = 10,510,434,180,479.37
5. Step 5: Solve for x
   x = 10,510,434,180,479.37/3,749,920.63
6. Step 6: Final answer
   x = 2,802,841.77