Finding the Fourth Proportional to 21,720,111.30, 32,584,540.95 and 6,367,371.30

Step by Step Solution

1. Step 1: Write the proportion equation
   21,720,111.30 : 32,584,540.95 = 6,367,371.30 : x
2. Step 2: Convert to fraction form
   21,720,111.30/32,584,540.95 = 6,367,371.30/x
3. Step 3: Cross multiply
   21,720,111.30x = 32,584,540.95 × 6,367,371.30
4. Step 4: Simplify right side
   21,720,111.30x = 207,477,870,868,704.72
5. Step 5: Solve for x
   x = 207,477,870,868,704.72/21,720,111.30
6. Step 6: Final answer
   x = 9,552,339.21