Finding the Fourth Proportional to 23,620,995.40, 32,596,973.46 and 12,755,978.44

Step by Step Solution

1. Step 1: Write the proportion equation
   23,620,995.40 : 32,596,973.46 = 12,755,978.44 : x
2. Step 2: Convert to fraction form
   23,620,995.40/32,596,973.46 = 12,755,978.44/x
3. Step 3: Cross multiply
   23,620,995.40x = 32,596,973.46 × 12,755,978.44
4. Step 4: Simplify right side
   23,620,995.40x = 415,806,290,665,012.19
5. Step 5: Solve for x
   x = 415,806,290,665,012.19/23,620,995.40
6. Step 6: Final answer
   x = 17,603,250.14