Finding the Fourth Proportional to 2,912,316.27, 4,368,605.49 and 1,114,733.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,316.27 : 4,368,605.49 = 1,114,733.49 : x
2. Step 2: Convert to fraction form
   2,912,316.27/4,368,605.49 = 1,114,733.49/x
3. Step 3: Cross multiply
   2,912,316.27x = 4,368,605.49 × 1,114,733.49
4. Step 4: Simplify right side
   2,912,316.27x = 4,869,830,844,300.86
5. Step 5: Solve for x
   x = 4,869,830,844,300.86/2,912,316.27
6. Step 6: Final answer
   x = 1,672,150.41