Finding the Fourth Proportional to 1,155,823.50, 1,595,036.43 and 753,415.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155,823.50 : 1,595,036.43 = 753,415.50 : x
2. Step 2: Convert to fraction form
   1,155,823.50/1,595,036.43 = 753,415.50/x
3. Step 3: Cross multiply
   1,155,823.50x = 1,595,036.43 × 753,415.50
4. Step 4: Simplify right side
   1,155,823.50x = 1,201,725,169,426.67
5. Step 5: Solve for x
   x = 1,201,725,169,426.67/1,155,823.50
6. Step 6: Final answer
   x = 1,039,713.39