Finding the Fourth Proportional to 2,791,934.52, 4,188,742.56 and 994,583.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,791,934.52 : 4,188,742.56 = 994,583.40 : x
2. Step 2: Convert to fraction form
   2,791,934.52/4,188,742.56 = 994,583.40/x
3. Step 3: Cross multiply
   2,791,934.52x = 4,188,742.56 × 994,583.40
4. Step 4: Simplify right side
   2,791,934.52x = 4,166,053,817,049.50
5. Step 5: Solve for x
   x = 4,166,053,817,049.50/2,791,934.52
6. Step 6: Final answer
   x = 1,492,174.61