Finding the Fourth Proportional to 2,515,906.73, 3,773,892.90 and 718,848.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515,906.73 : 3,773,892.90 = 718,848.83 : x
2. Step 2: Convert to fraction form
   2,515,906.73/3,773,892.90 = 718,848.83/x
3. Step 3: Cross multiply
   2,515,906.73x = 3,773,892.90 × 718,848.83
4. Step 4: Simplify right side
   2,515,906.73x = 2,712,858,476,840.84
5. Step 5: Solve for x
   x = 2,712,858,476,840.84/2,515,906.73
6. Step 6: Final answer
   x = 1,078,282.61