Finding the Fourth Proportional to 1,333,974.76, 2,000,662.63 and 613,624.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,974.76 : 2,000,662.63 = 613,624.61 : x
2. Step 2: Convert to fraction form
   1,333,974.76/2,000,662.63 = 613,624.61/x
3. Step 3: Cross multiply
   1,333,974.76x = 2,000,662.63 × 613,624.61
4. Step 4: Simplify right side
   1,333,974.76x = 1,227,655,826,075.32
5. Step 5: Solve for x
   x = 1,227,655,826,075.32/1,333,974.76
6. Step 6: Final answer
   x = 920,299.14