Finding the Fourth Proportional to 1,014,855.02, 1,400,499.81 and 606,956.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,014,855.02 : 1,400,499.81 = 606,956.80 : x
2. Step 2: Convert to fraction form
   1,014,855.02/1,400,499.81 = 606,956.80/x
3. Step 3: Cross multiply
   1,014,855.02x = 1,400,499.81 × 606,956.80
4. Step 4: Simplify right side
   1,014,855.02x = 850,042,876,075.71
5. Step 5: Solve for x
   x = 850,042,876,075.71/1,014,855.02
6. Step 6: Final answer
   x = 837,600.31