Finding the Fourth Proportional to 31,908,147.35, 44,033,334.55 and 18,499,418.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,908,147.35 : 44,033,334.55 = 18,499,418.48 : x
2. Step 2: Convert to fraction form
   31,908,147.35/44,033,334.55 = 18,499,418.48/x
3. Step 3: Cross multiply
   31,908,147.35x = 44,033,334.55 × 18,499,418.48
4. Step 4: Simplify right side
   31,908,147.35x = 814,591,082,656,487.50
5. Step 5: Solve for x
   x = 814,591,082,656,487.50/31,908,147.35
6. Step 6: Final answer
   x = 25,529,250.37