Finding the Fourth Proportional to 2,158,456.06, 3,237,693.90 and 560,906.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,456.06 : 3,237,693.90 = 560,906.02 : x
2. Step 2: Convert to fraction form
   2,158,456.06/3,237,693.90 = 560,906.02/x
3. Step 3: Cross multiply
   2,158,456.06x = 3,237,693.90 × 560,906.02
4. Step 4: Simplify right side
   2,158,456.06x = 1,816,041,999,427.28
5. Step 5: Solve for x
   x = 1,816,041,999,427.28/2,158,456.06
6. Step 6: Final answer
   x = 841,361.58