Finding the Fourth Proportional to 10,742,047.25, 16,112,911.40 and 2,655,022.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,742,047.25 : 16,112,911.40 = 2,655,022.43 : x
2. Step 2: Convert to fraction form
   10,742,047.25/16,112,911.40 = 2,655,022.43/x
3. Step 3: Cross multiply
   10,742,047.25x = 16,112,911.40 × 2,655,022.43
4. Step 4: Simplify right side
   10,742,047.25x = 42,780,141,216,566.20
5. Step 5: Solve for x
   x = 42,780,141,216,566.20/10,742,047.25
6. Step 6: Final answer
   x = 3,982,494.23