Finding the Fourth Proportional to 76,382,873,650.56, 105,403,616,208.71 and 42,086,660,957.95

Step by Step Solution

1. Step 1: Write the proportion equation
   76,382,873,650.56 : 105,403,616,208.71 = 42,086,660,957.95 : x
2. Step 2: Convert to fraction form
   76,382,873,650.56/105,403,616,208.71 = 42,086,660,957.95/x
3. Step 3: Cross multiply
   76,382,873,650.56x = 105,403,616,208.71 × 42,086,660,957.95
4. Step 4: Simplify right side
   76,382,873,650.56x = 4,436,086,259,117,861,109,760
5. Step 5: Solve for x
   x = 4,436,086,259,117,861,109,760/76,382,873,650.56
6. Step 6: Final answer
   x = 58,076,975,205.36