Finding the Fourth Proportional to 112,382,766.93, 155,113,219.71 and 68,320,425

Step by Step Solution

1. Step 1: Write the proportion equation
   112,382,766.93 : 155,113,219.71 = 68,320,425 : x
2. Step 2: Convert to fraction form
   112,382,766.93/155,113,219.71 = 68,320,425/x
3. Step 3: Cross multiply
   112,382,766.93x = 155,113,219.71 × 68,320,425
4. Step 4: Simplify right side
   112,382,766.93x = 10,597,401,093,705,578
5. Step 5: Solve for x
   x = 10,597,401,093,705,578/112,382,766.93
6. Step 6: Final answer
   x = 94,297,385.47