Finding the Fourth Proportional to 1,601,674.76, 2,210,559.72 and 913,348.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,601,674.76 : 2,210,559.72 = 913,348.10 : x
2. Step 2: Convert to fraction form
   1,601,674.76/2,210,559.72 = 913,348.10/x
3. Step 3: Cross multiply
   1,601,674.76x = 2,210,559.72 × 913,348.10
4. Step 4: Simplify right side
   1,601,674.76x = 2,019,010,520,198.53
5. Step 5: Solve for x
   x = 2,019,010,520,198.53/1,601,674.76
6. Step 6: Final answer
   x = 1,260,562.11