Finding the Fourth Proportional to 1,432,477.49, 1,976,819.94 and 787,946.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432,477.49 : 1,976,819.94 = 787,946.72 : x
2. Step 2: Convert to fraction form
   1,432,477.49/1,976,819.94 = 787,946.72/x
3. Step 3: Cross multiply
   1,432,477.49x = 1,976,819.94 × 787,946.72
4. Step 4: Simplify right side
   1,432,477.49x = 1,557,628,777,869.50
5. Step 5: Solve for x
   x = 1,557,628,777,869.50/1,432,477.49
6. Step 6: Final answer
   x = 1,087,367.02