Finding the Fourth Proportional to 2,621,002.78, 3,618,099.93 and 1,762,061.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,002.78 : 3,618,099.93 = 1,762,061.23 : x
2. Step 2: Convert to fraction form
   2,621,002.78/3,618,099.93 = 1,762,061.23/x
3. Step 3: Cross multiply
   2,621,002.78x = 3,618,099.93 × 1,762,061.23
4. Step 4: Simplify right side
   2,621,002.78x = 6,375,313,612,918.71
5. Step 5: Solve for x
   x = 6,375,313,612,918.71/2,621,002.78
6. Step 6: Final answer
   x = 2,432,394.83