Finding the Fourth Proportional to 2,245,667.72, 3,368,528.60 and 626,337.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,667.72 : 3,368,528.60 = 626,337.95 : x
2. Step 2: Convert to fraction form
   2,245,667.72/3,368,528.60 = 626,337.95/x
3. Step 3: Cross multiply
   2,245,667.72x = 3,368,528.60 × 626,337.95
4. Step 4: Simplify right side
   2,245,667.72x = 2,109,837,277,866.04
5. Step 5: Solve for x
   x = 2,109,837,277,866.04/2,245,667.72
6. Step 6: Final answer
   x = 939,514.45