Finding the Fourth Proportional to 1,976,338.55, 2,727,045.59 and 1,116,585.11

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,338.55 : 2,727,045.59 = 1,116,585.11 : x
2. Step 2: Convert to fraction form
   1,976,338.55/2,727,045.59 = 1,116,585.11/x
3. Step 3: Cross multiply
   1,976,338.55x = 2,727,045.59 × 1,116,585.11
4. Step 4: Simplify right side
   1,976,338.55x = 3,044,978,490,167.42
5. Step 5: Solve for x
   x = 3,044,978,490,167.42/1,976,338.55
6. Step 6: Final answer
   x = 1,540,717.05