Finding the Fourth Proportional to 1,755,498.24, 2,632,977.72 and 557,264.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,755,498.24 : 2,632,977.72 = 557,264.88 : x
2. Step 2: Convert to fraction form
   1,755,498.24/2,632,977.72 = 557,264.88/x
3. Step 3: Cross multiply
   1,755,498.24x = 2,632,977.72 × 557,264.88
4. Step 4: Simplify right side
   1,755,498.24x = 1,467,266,013,178.47
5. Step 5: Solve for x
   x = 1,467,266,013,178.47/1,755,498.24
6. Step 6: Final answer
   x = 835,811.73