Finding the Fourth Proportional to 55,361,844.84, 76,397,865.12 and 30,581,498.37

Step by Step Solution

1. Step 1: Write the proportion equation
   55,361,844.84 : 76,397,865.12 = 30,581,498.37 : x
2. Step 2: Convert to fraction form
   55,361,844.84/76,397,865.12 = 30,581,498.37/x
3. Step 3: Cross multiply
   55,361,844.84x = 76,397,865.12 × 30,581,498.37
4. Step 4: Simplify right side
   55,361,844.84x = 2,336,361,187,638,760
5. Step 5: Solve for x
   x = 2,336,361,187,638,760/55,361,844.84
6. Step 6: Final answer
   x = 42,201,649.79