Finding the Fourth Proportional to 3,209,010.71, 4,428,468.72 and 1,758,674.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,209,010.71 : 4,428,468.72 = 1,758,674.34 : x
2. Step 2: Convert to fraction form
   3,209,010.71/4,428,468.72 = 1,758,674.34/x
3. Step 3: Cross multiply
   3,209,010.71x = 4,428,468.72 × 1,758,674.34
4. Step 4: Simplify right side
   3,209,010.71x = 7,788,234,303,356.65
5. Step 5: Solve for x
   x = 7,788,234,303,356.65/3,209,010.71
6. Step 6: Final answer
   x = 2,426,989.19