Finding the Fourth Proportional to 1,447,550.90, 2,170,276.59 and 973,059.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,550.90 : 2,170,276.59 = 973,059.38 : x
2. Step 2: Convert to fraction form
   1,447,550.90/2,170,276.59 = 973,059.38/x
3. Step 3: Cross multiply
   1,447,550.90x = 2,170,276.59 × 973,059.38
4. Step 4: Simplify right side
   1,447,550.90x = 2,111,807,993,093.91
5. Step 5: Solve for x
   x = 2,111,807,993,093.91/1,447,550.90
6. Step 6: Final answer
   x = 1,458,883.41