Finding the Fourth Proportional to 76,846,868.88, 106,051,185.44 and 42,039,559.32

Step by Step Solution

1. Step 1: Write the proportion equation
   76,846,868.88 : 106,051,185.44 = 42,039,559.32 : x
2. Step 2: Convert to fraction form
   76,846,868.88/106,051,185.44 = 42,039,559.32/x
3. Step 3: Cross multiply
   76,846,868.88x = 106,051,185.44 × 42,039,559.32
4. Step 4: Simplify right side
   76,846,868.88x = 4,458,345,101,261,200
5. Step 5: Solve for x
   x = 4,458,345,101,261,200/76,846,868.88
6. Step 6: Final answer
   x = 58,015,963.00