Finding the Fourth Proportional to 89,843,025.63, 123,983,375.57 and 48,589,918

Step by Step Solution

1. Step 1: Write the proportion equation
   89,843,025.63 : 123,983,375.57 = 48,589,918 : x
2. Step 2: Convert to fraction form
   89,843,025.63/123,983,375.57 = 48,589,918/x
3. Step 3: Cross multiply
   89,843,025.63x = 123,983,375.57 × 48,589,918
4. Step 4: Simplify right side
   89,843,025.63x = 6,024,342,052,309,503
5. Step 5: Solve for x
   x = 6,024,342,052,309,503/89,843,025.63
6. Step 6: Final answer
   x = 67,054,086.95