Finding the Fourth Proportional to 1,410,032.05, 2,112,482.00 and 1,258,866.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,032.05 : 2,112,482.00 = 1,258,866.61 : x
2. Step 2: Convert to fraction form
   1,410,032.05/2,112,482.00 = 1,258,866.61/x
3. Step 3: Cross multiply
   1,410,032.05x = 2,112,482.00 × 1,258,866.61
4. Step 4: Simplify right side
   1,410,032.05x = 2,659,333,047,731.69
5. Step 5: Solve for x
   x = 2,659,333,047,731.69/1,410,032.05
6. Step 6: Final answer
   x = 1,886,008.94