Finding the Fourth Proportional to 1,194,899.56, 1,788,137.34 and 745,831.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,194,899.56 : 1,788,137.34 = 745,831.24 : x
2. Step 2: Convert to fraction form
   1,194,899.56/1,788,137.34 = 745,831.24/x
3. Step 3: Cross multiply
   1,194,899.56x = 1,788,137.34 × 745,831.24
4. Step 4: Simplify right side
   1,194,899.56x = 1,333,648,689,582.50
5. Step 5: Solve for x
   x = 1,333,648,689,582.50/1,194,899.56
6. Step 6: Final answer
   x = 1,116,117.82