Finding the Fourth Proportional to 1,946,665.16, 2,686,007.76 and 1,087,093.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946,665.16 : 2,686,007.76 = 1,087,093.16 : x
2. Step 2: Convert to fraction form
   1,946,665.16/2,686,007.76 = 1,087,093.16/x
3. Step 3: Cross multiply
   1,946,665.16x = 2,686,007.76 × 1,087,093.16
4. Step 4: Simplify right side
   1,946,665.16x = 2,919,940,663,602.92
5. Step 5: Solve for x
   x = 2,919,940,663,602.92/1,946,665.16
6. Step 6: Final answer
   x = 1,499,970.68