Finding the Fourth Proportional to 2,772,495.54, 4,157,693.55 and 1,088,680.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,495.54 : 4,157,693.55 = 1,088,680.50 : x
2. Step 2: Convert to fraction form
   2,772,495.54/4,157,693.55 = 1,088,680.50/x
3. Step 3: Cross multiply
   2,772,495.54x = 4,157,693.55 × 1,088,680.50
4. Step 4: Simplify right side
   2,772,495.54x = 4,526,399,892,860.77
5. Step 5: Solve for x
   x = 4,526,399,892,860.77/2,772,495.54
6. Step 6: Final answer
   x = 1,632,608.54