Finding the Fourth Proportional to 8,141,493.78, 12,212,282.80 and 4,773,338.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,141,493.78 : 12,212,282.80 = 4,773,338.82 : x
2. Step 2: Convert to fraction form
   8,141,493.78/12,212,282.80 = 4,773,338.82/x
3. Step 3: Cross multiply
   8,141,493.78x = 12,212,282.80 × 4,773,338.82
4. Step 4: Simplify right side
   8,141,493.78x = 58,293,363,570,058.30
5. Step 5: Solve for x
   x = 58,293,363,570,058.30/8,141,493.78
6. Step 6: Final answer
   x = 7,160,032.93