Finding the Fourth Proportional to 1,160,111.37, 1,600,964.61 and 650,824.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,111.37 : 1,600,964.61 = 650,824.68 : x
2. Step 2: Convert to fraction form
   1,160,111.37/1,600,964.61 = 650,824.68/x
3. Step 3: Cross multiply
   1,160,111.37x = 1,600,964.61 × 650,824.68
4. Step 4: Simplify right side
   1,160,111.37x = 1,041,947,279,994.58
5. Step 5: Solve for x
   x = 1,041,947,279,994.58/1,160,111.37
6. Step 6: Final answer
   x = 898,144.18