Finding the Fourth Proportional to 2,077,897.70, 3,111,216.24 and 1,078,526.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,897.70 : 3,111,216.24 = 1,078,526.18 : x
2. Step 2: Convert to fraction form
   2,077,897.70/3,111,216.24 = 1,078,526.18/x
3. Step 3: Cross multiply
   2,077,897.70x = 3,111,216.24 × 1,078,526.18
4. Step 4: Simplify right side
   2,077,897.70x = 3,355,528,166,481.16
5. Step 5: Solve for x
   x = 3,355,528,166,481.16/2,077,897.70
6. Step 6: Final answer
   x = 1,614,866.88