Finding the Fourth Proportional to 2,210,253.16, 3,050,144.88 and 1,243,384.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,253.16 : 3,050,144.88 = 1,243,384.12 : x
2. Step 2: Convert to fraction form
   2,210,253.16/3,050,144.88 = 1,243,384.12/x
3. Step 3: Cross multiply
   2,210,253.16x = 3,050,144.88 × 1,243,384.12
4. Step 4: Simplify right side
   2,210,253.16x = 3,792,501,707,491.31
5. Step 5: Solve for x
   x = 3,792,501,707,491.31/2,210,253.16
6. Step 6: Final answer
   x = 1,715,867.56