Finding the Fourth Proportional to 2,328,773.51, 3,492,054.20 and 812,272.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328,773.51 : 3,492,054.20 = 812,272.34 : x
2. Step 2: Convert to fraction form
   2,328,773.51/3,492,054.20 = 812,272.34/x
3. Step 3: Cross multiply
   2,328,773.51x = 3,492,054.20 × 812,272.34
4. Step 4: Simplify right side
   2,328,773.51x = 2,836,499,014,919.20
5. Step 5: Solve for x
   x = 2,836,499,014,919.20/2,328,773.51
6. Step 6: Final answer
   x = 1,218,022.71