Finding the Fourth Proportional to 2,112,942.46, 2,915,839.15 and 1,146,051.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,942.46 : 2,915,839.15 = 1,146,051.99 : x
2. Step 2: Convert to fraction form
   2,112,942.46/2,915,839.15 = 1,146,051.99/x
3. Step 3: Cross multiply
   2,112,942.46x = 2,915,839.15 × 1,146,051.99
4. Step 4: Simplify right side
   2,112,942.46x = 3,341,703,260,377.41
5. Step 5: Solve for x
   x = 3,341,703,260,377.41/2,112,942.46
6. Step 6: Final answer
   x = 1,581,540.11