Finding the Fourth Proportional to 1,817,830.06, 2,509,940.83 and 1,173,626.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,830.06 : 2,509,940.83 = 1,173,626.54 : x
2. Step 2: Convert to fraction form
   1,817,830.06/2,509,940.83 = 1,173,626.54/x
3. Step 3: Cross multiply
   1,817,830.06x = 2,509,940.83 × 1,173,626.54
4. Step 4: Simplify right side
   1,817,830.06x = 2,945,733,171,917.63
5. Step 5: Solve for x
   x = 2,945,733,171,917.63/1,817,830.06
6. Step 6: Final answer
   x = 1,620,466.75