Finding the Fourth Proportional to 1,920,939.06, 2,650,896.81 and 1,061,499.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,920,939.06 : 2,650,896.81 = 1,061,499.30 : x
2. Step 2: Convert to fraction form
   1,920,939.06/2,650,896.81 = 1,061,499.30/x
3. Step 3: Cross multiply
   1,920,939.06x = 2,650,896.81 × 1,061,499.30
4. Step 4: Simplify right side
   1,920,939.06x = 2,813,925,108,187.23
5. Step 5: Solve for x
   x = 2,813,925,108,187.23/1,920,939.06
6. Step 6: Final answer
   x = 1,464,869.54