Finding the Third Proportional to 2,056,848.19 and 4,429,773.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,848.19 : 4,429,773.56 = 4,429,773.56 : x
2. Step 2: Convert to fraction form
   2,056,848.19/4,429,773.56 = 4,429,773.56/x
3. Step 3: Cross multiply
   2,056,848.19x = 4,429,773.56 × 4,429,773.56
4. Step 4: Simplify right side
   2,056,848.19x = 19,622,893,815,023.94
5. Step 5: Solve for x
   x = 19,622,893,815,023.94/2,056,848.19
6. Step 6: Final answer
   x = 9,540,273.29