Finding the Fourth Proportional to 7,222,760.10, 10,830,990.42 and 2,731,886.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,222,760.10 : 10,830,990.42 = 2,731,886.82 : x
2. Step 2: Convert to fraction form
   7,222,760.10/10,830,990.42 = 2,731,886.82/x
3. Step 3: Cross multiply
   7,222,760.10x = 10,830,990.42 × 2,731,886.82
4. Step 4: Simplify right side
   7,222,760.10x = 29,589,039,975,944.26
5. Step 5: Solve for x
   x = 29,589,039,975,944.26/7,222,760.10
6. Step 6: Final answer
   x = 4,096,638.90