Finding the Fourth Proportional to 21,735,940.10, 32,603,910.15 and 13,232,884.10

Step by Step Solution

1. Step 1: Write the proportion equation
   21,735,940.10 : 32,603,910.15 = 13,232,884.10 : x
2. Step 2: Convert to fraction form
   21,735,940.10/32,603,910.15 = 13,232,884.10/x
3. Step 3: Cross multiply
   21,735,940.10x = 32,603,910.15 × 13,232,884.10
4. Step 4: Simplify right side
   21,735,940.10x = 431,443,764,221,763.56
5. Step 5: Solve for x
   x = 431,443,764,221,763.56/21,735,940.10
6. Step 6: Final answer
   x = 19,849,326.15