Finding the Fourth Proportional to 82,498,476.17, 123,670,783.76 and 27,872,859.83

Step by Step Solution

1. Step 1: Write the proportion equation
   82,498,476.17 : 123,670,783.76 = 27,872,859.83 : x
2. Step 2: Convert to fraction form
   82,498,476.17/123,670,783.76 = 27,872,859.83/x
3. Step 3: Cross multiply
   82,498,476.17x = 123,670,783.76 × 27,872,859.83
4. Step 4: Simplify right side
   82,498,476.17x = 3,447,058,420,746,650.50
5. Step 5: Solve for x
   x = 3,447,058,420,746,650.50/82,498,476.17
6. Step 6: Final answer
   x = 41,783,298.08