Finding the Fourth Proportional to 2,487,401.30, 3,730,180.35 and 804,559.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487,401.30 : 3,730,180.35 = 804,559.70 : x
2. Step 2: Convert to fraction form
   2,487,401.30/3,730,180.35 = 804,559.70/x
3. Step 3: Cross multiply
   2,487,401.30x = 3,730,180.35 × 804,559.70
4. Step 4: Simplify right side
   2,487,401.30x = 3,001,152,783,341.90
5. Step 5: Solve for x
   x = 3,001,152,783,341.90/2,487,401.30
6. Step 6: Final answer
   x = 1,206,541.45