Finding the Fourth Proportional to 78,019,870.98, 107,669,161.71 and 44,528,678.30

Step by Step Solution

1. Step 1: Write the proportion equation
   78,019,870.98 : 107,669,161.71 = 44,528,678.30 : x
2. Step 2: Convert to fraction form
   78,019,870.98/107,669,161.71 = 44,528,678.30/x
3. Step 3: Cross multiply
   78,019,870.98x = 107,669,161.71 × 44,528,678.30
4. Step 4: Simplify right side
   78,019,870.98x = 4,794,365,464,076,922
5. Step 5: Solve for x
   x = 4,794,365,464,076,922/78,019,870.98
6. Step 6: Final answer
   x = 61,450,568.98