Finding the Fourth Proportional to 3,760,987.28, 5,190,016.88 and 2,042,068.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760,987.28 : 5,190,016.88 = 2,042,068.46 : x
2. Step 2: Convert to fraction form
   3,760,987.28/5,190,016.88 = 2,042,068.46/x
3. Step 3: Cross multiply
   3,760,987.28x = 5,190,016.88 × 2,042,068.46
4. Step 4: Simplify right side
   3,760,987.28x = 10,598,369,756,670.69
5. Step 5: Solve for x
   x = 10,598,369,756,670.69/3,760,987.28
6. Step 6: Final answer
   x = 2,817,975.44