Finding the Fourth Proportional to 1,335,194.88, 1,842,642.72 and 762,419.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,194.88 : 1,842,642.72 = 762,419.04 : x
2. Step 2: Convert to fraction form
   1,335,194.88/1,842,642.72 = 762,419.04/x
3. Step 3: Cross multiply
   1,335,194.88x = 1,842,642.72 × 762,419.04
4. Step 4: Simplify right side
   1,335,194.88x = 1,404,865,893,645.39
5. Step 5: Solve for x
   x = 1,404,865,893,645.39/1,335,194.88
6. Step 6: Final answer
   x = 1,052,180.41