Finding the Fourth Proportional to 2,434,818.10, 3,652,227.15 and 661,890.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434,818.10 : 3,652,227.15 = 661,890.10 : x
2. Step 2: Convert to fraction form
   2,434,818.10/3,652,227.15 = 661,890.10/x
3. Step 3: Cross multiply
   2,434,818.10x = 3,652,227.15 × 661,890.10
4. Step 4: Simplify right side
   2,434,818.10x = 2,417,372,993,536.22
5. Step 5: Solve for x
   x = 2,417,372,993,536.22/2,434,818.10
6. Step 6: Final answer
   x = 992,835.15