Finding the Fourth Proportional to 1,470,647.37, 2,029,178.55 and 858,522.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,470,647.37 : 2,029,178.55 = 858,522.31 : x
2. Step 2: Convert to fraction form
   1,470,647.37/2,029,178.55 = 858,522.31/x
3. Step 3: Cross multiply
   1,470,647.37x = 2,029,178.55 × 858,522.31
4. Step 4: Simplify right side
   1,470,647.37x = 1,742,095,051,075.50
5. Step 5: Solve for x
   x = 1,742,095,051,075.50/1,470,647.37
6. Step 6: Final answer
   x = 1,184,577.00