Finding the Fourth Proportional to 1,254,767.58, 1,731,589.83 and 681,807.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,767.58 : 1,731,589.83 = 681,807.83 : x
2. Step 2: Convert to fraction form
   1,254,767.58/1,731,589.83 = 681,807.83/x
3. Step 3: Cross multiply
   1,254,767.58x = 1,731,589.83 × 681,807.83
4. Step 4: Simplify right side
   1,254,767.58x = 1,180,611,495,784.42
5. Step 5: Solve for x
   x = 1,180,611,495,784.42/1,254,767.58
6. Step 6: Final answer
   x = 940,900.54