Finding the Fourth Proportional to 1,492,019.46, 2,058,987.15 and 812,955.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,019.46 : 2,058,987.15 = 812,955.96 : x
2. Step 2: Convert to fraction form
   1,492,019.46/2,058,987.15 = 812,955.96/x
3. Step 3: Cross multiply
   1,492,019.46x = 2,058,987.15 × 812,955.96
4. Step 4: Simplify right side
   1,492,019.46x = 1,673,865,875,155.91
5. Step 5: Solve for x
   x = 1,673,865,875,155.91/1,492,019.46
6. Step 6: Final answer
   x = 1,121,879.39