Finding the Fourth Proportional to 30,601,920.48, 42,228,998.61 and 17,549,729.52

Step by Step Solution

1. Step 1: Write the proportion equation
   30,601,920.48 : 42,228,998.61 = 17,549,729.52 : x
2. Step 2: Convert to fraction form
   30,601,920.48/42,228,998.61 = 17,549,729.52/x
3. Step 3: Cross multiply
   30,601,920.48x = 42,228,998.61 × 17,549,729.52
4. Step 4: Simplify right side
   30,601,920.48x = 741,107,503,440,144.50
5. Step 5: Solve for x
   x = 741,107,503,440,144.50/30,601,920.48
6. Step 6: Final answer
   x = 24,217,679.54