Finding the Fourth Proportional to 1,906,568.72, 2,630,962.32 and 1,090,684.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,906,568.72 : 2,630,962.32 = 1,090,684.88 : x
2. Step 2: Convert to fraction form
   1,906,568.72/2,630,962.32 = 1,090,684.88/x
3. Step 3: Cross multiply
   1,906,568.72x = 2,630,962.32 × 1,090,684.88
4. Step 4: Simplify right side
   1,906,568.72x = 2,869,550,822,273.72
5. Step 5: Solve for x
   x = 2,869,550,822,273.72/1,906,568.72
6. Step 6: Final answer
   x = 1,505,086.49