Finding the Third Proportional to 428,373.88 and 940,828.61

Step by Step Solution

1. Step 1: Write the proportion equation
   428,373.88 : 940,828.61 = 940,828.61 : x
2. Step 2: Convert to fraction form
   428,373.88/940,828.61 = 940,828.61/x
3. Step 3: Cross multiply
   428,373.88x = 940,828.61 × 940,828.61
4. Step 4: Simplify right side
   428,373.88x = 885,158,464,868.27
5. Step 5: Solve for x
   x = 885,158,464,868.27/428,373.88
6. Step 6: Final answer
   x = 2,066,322.22