Finding the Fourth Proportional to 1,545,725.98, 2,315,488.89 and 787,536.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,725.98 : 2,315,488.89 = 787,536.82 : x
2. Step 2: Convert to fraction form
   1,545,725.98/2,315,488.89 = 787,536.82/x
3. Step 3: Cross multiply
   1,545,725.98x = 2,315,488.89 × 787,536.82
4. Step 4: Simplify right side
   1,545,725.98x = 1,823,532,751,387.21
5. Step 5: Solve for x
   x = 1,823,532,751,387.21/1,545,725.98
6. Step 6: Final answer
   x = 1,179,725.76