Finding the Fourth Proportional to 23,621,451.30, 32,597,603.22 and 12,756,435.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,621,451.30 : 32,597,603.22 = 12,756,435.30 : x
2. Step 2: Convert to fraction form
   23,621,451.30/32,597,603.22 = 12,756,435.30/x
3. Step 3: Cross multiply
   23,621,451.30x = 32,597,603.22 × 12,756,435.30
4. Step 4: Simplify right side
   23,621,451.30x = 415,829,216,411,001.69
5. Step 5: Solve for x
   x = 415,829,216,411,001.69/23,621,451.30
6. Step 6: Final answer
   x = 17,603,880.94