Finding the Fourth Proportional to 1,432,088.82, 1,976,333.31 and 787,558.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432,088.82 : 1,976,333.31 = 787,558.05 : x
2. Step 2: Convert to fraction form
   1,432,088.82/1,976,333.31 = 787,558.05/x
3. Step 3: Cross multiply
   1,432,088.82x = 1,976,333.31 × 787,558.05
4. Step 4: Simplify right side
   1,432,088.82x = 1,556,477,207,773.65
5. Step 5: Solve for x
   x = 1,556,477,207,773.65/1,432,088.82
6. Step 6: Final answer
   x = 1,086,858.01