Finding the Fourth Proportional to 3,669,210.55, 5,503,815.83 and 973,530.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,210.55 : 5,503,815.83 = 973,530.55 : x
2. Step 2: Convert to fraction form
   3,669,210.55/5,503,815.83 = 973,530.55/x
3. Step 3: Cross multiply
   3,669,210.55x = 5,503,815.83 × 973,530.55
4. Step 4: Simplify right side
   3,669,210.55x = 5,358,132,852,078.61
5. Step 5: Solve for x
   x = 5,358,132,852,078.61/3,669,210.55
6. Step 6: Final answer
   x = 1,460,295.83