Finding the Fourth Proportional to 1,907,952.72, 2,861,930.72 and 709,719.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,952.72 : 2,861,930.72 = 709,719.68 : x
2. Step 2: Convert to fraction form
   1,907,952.72/2,861,930.72 = 709,719.68/x
3. Step 3: Cross multiply
   1,907,952.72x = 2,861,930.72 × 709,719.68
4. Step 4: Simplify right side
   1,907,952.72x = 2,031,168,554,780.57
5. Step 5: Solve for x
   x = 2,031,168,554,780.57/1,907,952.72
6. Step 6: Final answer
   x = 1,064,580.13