Finding the Fourth Proportional to 1,525,863.59, 2,107,439.34 and 1,004,903.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,863.59 : 2,107,439.34 = 1,004,903.00 : x
2. Step 2: Convert to fraction form
   1,525,863.59/2,107,439.34 = 1,004,903.00/x
3. Step 3: Cross multiply
   1,525,863.59x = 2,107,439.34 × 1,004,903.00
4. Step 4: Simplify right side
   1,525,863.59x = 2,117,772,104,546.82
5. Step 5: Solve for x
   x = 2,117,772,104,546.82/1,525,863.59
6. Step 6: Final answer
   x = 1,387,917.06