Finding the Fourth Proportional to 2,077,978.22, 2,867,582.77 and 1,160,222.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,978.22 : 2,867,582.77 = 1,160,222.99 : x
2. Step 2: Convert to fraction form
   2,077,978.22/2,867,582.77 = 1,160,222.99/x
3. Step 3: Cross multiply
   2,077,978.22x = 2,867,582.77 × 1,160,222.99
4. Step 4: Simplify right side
   2,077,978.22x = 3,327,035,460,899.82
5. Step 5: Solve for x
   x = 3,327,035,460,899.82/2,077,978.22
6. Step 6: Final answer
   x = 1,601,092.56