Finding the Fourth Proportional to 1,928,473.89, 2,661,114.96 and 1,068,961.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928,473.89 : 2,661,114.96 = 1,068,961.02 : x
2. Step 2: Convert to fraction form
   1,928,473.89/2,661,114.96 = 1,068,961.02/x
3. Step 3: Cross multiply
   1,928,473.89x = 2,661,114.96 × 1,068,961.02
4. Step 4: Simplify right side
   1,928,473.89x = 2,844,628,161,978.86
5. Step 5: Solve for x
   x = 2,844,628,161,978.86/1,928,473.89
6. Step 6: Final answer
   x = 1,475,066.98