Finding the Fourth Proportional to 1,191,061.44, 1,785,587.34 and 516,634.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,061.44 : 1,785,587.34 = 516,634.98 : x
2. Step 2: Convert to fraction form
   1,191,061.44/1,785,587.34 = 516,634.98/x
3. Step 3: Cross multiply
   1,191,061.44x = 1,785,587.34 × 516,634.98
4. Step 4: Simplify right side
   1,191,061.44x = 922,496,879,689.15
5. Step 5: Solve for x
   x = 922,496,879,689.15/1,191,061.44
6. Step 6: Final answer
   x = 774,516.62