Finding the Fourth Proportional to 1,432,185.82, 1,976,467.15 and 787,655.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432,185.82 : 1,976,467.15 = 787,655.90 : x
2. Step 2: Convert to fraction form
   1,432,185.82/1,976,467.15 = 787,655.90/x
3. Step 3: Cross multiply
   1,432,185.82x = 1,976,467.15 × 787,655.90
4. Step 4: Simplify right side
   1,432,185.82x = 1,556,776,011,853.69
5. Step 5: Solve for x
   x = 1,556,776,011,853.69/1,432,185.82
6. Step 6: Final answer
   x = 1,086,993.04