Finding the Fourth Proportional to 1,908,889.69, 2,634,200.47 and 1,049,443.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,889.69 : 2,634,200.47 = 1,049,443.35 : x
2. Step 2: Convert to fraction form
   1,908,889.69/2,634,200.47 = 1,049,443.35/x
3. Step 3: Cross multiply
   1,908,889.69x = 2,634,200.47 × 1,049,443.35
4. Step 4: Simplify right side
   1,908,889.69x = 2,764,444,165,808.38
5. Step 5: Solve for x
   x = 2,764,444,165,808.38/1,908,889.69
6. Step 6: Final answer
   x = 1,448,194.82