Finding the Fourth Proportional to 1,227,947.00, 1,694,562.59 and 684,050.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227,947.00 : 1,694,562.59 = 684,050.63 : x
2. Step 2: Convert to fraction form
   1,227,947.00/1,694,562.59 = 684,050.63/x
3. Step 3: Cross multiply
   1,227,947.00x = 1,694,562.59 × 684,050.63
4. Step 4: Simplify right side
   1,227,947.00x = 1,159,166,600,501.25
5. Step 5: Solve for x
   x = 1,159,166,600,501.25/1,227,947.00
6. Step 6: Final answer
   x = 943,987.49