Finding the Fourth Proportional to 1,492,300.32, 2,059,314.48 and 813,222.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,300.32 : 2,059,314.48 = 813,222.24 : x
2. Step 2: Convert to fraction form
   1,492,300.32/2,059,314.48 = 813,222.24/x
3. Step 3: Cross multiply
   1,492,300.32x = 2,059,314.48 × 813,222.24
4. Step 4: Simplify right side
   1,492,300.32x = 1,674,680,334,290.04
5. Step 5: Solve for x
   x = 1,674,680,334,290.04/1,492,300.32
6. Step 6: Final answer
   x = 1,122,214.02