Finding the Fourth Proportional to 30,267,117.59, 41,749,980.27 and 21,568,100.99

Step by Step Solution

1. Step 1: Write the proportion equation
   30,267,117.59 : 41,749,980.27 = 21,568,100.99 : x
2. Step 2: Convert to fraction form
   30,267,117.59/41,749,980.27 = 21,568,100.99/x
3. Step 3: Cross multiply
   30,267,117.59x = 41,749,980.27 × 21,568,100.99
4. Step 4: Simplify right side
   30,267,117.59x = 900,467,790,793,867.50
5. Step 5: Solve for x
   x = 900,467,790,793,867.50/30,267,117.59
6. Step 6: Final answer
   x = 29,750,695.23