Finding the Fourth Proportional to 1,758,789.76, 2,636,401.56 and 694,581.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758,789.76 : 2,636,401.56 = 694,581.52 : x
2. Step 2: Convert to fraction form
   1,758,789.76/2,636,401.56 = 694,581.52/x
3. Step 3: Cross multiply
   1,758,789.76x = 2,636,401.56 × 694,581.52
4. Step 4: Simplify right side
   1,758,789.76x = 1,831,195,802,875.17
5. Step 5: Solve for x
   x = 1,831,195,802,875.17/1,758,789.76
6. Step 6: Final answer
   x = 1,041,168.11