Finding the Fourth Proportional to 1,870,723.34, 2,581,601.99 and 1,011,283.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,723.34 : 2,581,601.99 = 1,011,283.57 : x
2. Step 2: Convert to fraction form
   1,870,723.34/2,581,601.99 = 1,011,283.57/x
3. Step 3: Cross multiply
   1,870,723.34x = 2,581,601.99 × 1,011,283.57
4. Step 4: Simplify right side
   1,870,723.34x = 2,610,731,676,766.30
5. Step 5: Solve for x
   x = 2,610,731,676,766.30/1,870,723.34
6. Step 6: Final answer
   x = 1,395,573.37