Finding the Fourth Proportional to 2,066,407.63, 2,851,446.77 and 1,148,527.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,407.63 : 2,851,446.77 = 1,148,527.78 : x
2. Step 2: Convert to fraction form
   2,066,407.63/2,851,446.77 = 1,148,527.78/x
3. Step 3: Cross multiply
   2,066,407.63x = 2,851,446.77 × 1,148,527.78
4. Step 4: Simplify right side
   2,066,407.63x = 3,274,965,822,793.63
5. Step 5: Solve for x
   x = 3,274,965,822,793.63/2,066,407.63
6. Step 6: Final answer
   x = 1,584,859.53