Finding the Fourth Proportional to 3,345,771.15, 5,015,835.50 and 1,451,085.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,345,771.15 : 5,015,835.50 = 1,451,085.57 : x
2. Step 2: Convert to fraction form
   3,345,771.15/5,015,835.50 = 1,451,085.57/x
3. Step 3: Cross multiply
   3,345,771.15x = 5,015,835.50 × 1,451,085.57
4. Step 4: Simplify right side
   3,345,771.15x = 7,278,406,508,288.31
5. Step 5: Solve for x
   x = 7,278,406,508,288.31/3,345,771.15
6. Step 6: Final answer
   x = 2,175,404.77