Finding the Fourth Proportional to 1,510,155.48, 2,084,423.96 and 890,501.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,155.48 : 2,084,423.96 = 890,501.82 : x
2. Step 2: Convert to fraction form
   1,510,155.48/2,084,423.96 = 890,501.82/x
3. Step 3: Cross multiply
   1,510,155.48x = 2,084,423.96 × 890,501.82
4. Step 4: Simplify right side
   1,510,155.48x = 1,856,183,330,031.61
5. Step 5: Solve for x
   x = 1,856,183,330,031.61/1,510,155.48
6. Step 6: Final answer
   x = 1,229,133.92