Finding the Fourth Proportional to 3,760,978.02, 5,190,004.16 and 2,042,059.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760,978.02 : 5,190,004.16 = 2,042,059.20 : x
2. Step 2: Convert to fraction form
   3,760,978.02/5,190,004.16 = 2,042,059.20/x
3. Step 3: Cross multiply
   3,760,978.02x = 5,190,004.16 × 2,042,059.20
4. Step 4: Simplify right side
   3,760,978.02x = 10,598,295,742,966.27
5. Step 5: Solve for x
   x = 10,598,295,742,966.27/3,760,978.02
6. Step 6: Final answer
   x = 2,817,962.69