Finding the Fourth Proportional to 1,254,518.27, 1,731,225.98 and 681,563.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,518.27 : 1,731,225.98 = 681,563.15 : x
2. Step 2: Convert to fraction form
   1,254,518.27/1,731,225.98 = 681,563.15/x
3. Step 3: Cross multiply
   1,254,518.27x = 1,731,225.98 × 681,563.15
4. Step 4: Simplify right side
   1,254,518.27x = 1,179,939,827,996.72
5. Step 5: Solve for x
   x = 1,179,939,827,996.72/1,254,518.27
6. Step 6: Final answer
   x = 940,552.13