Finding the Fourth Proportional to 25,661,196.24, 35,412,151.02 and 13,900,242.84

Step by Step Solution

1. Step 1: Write the proportion equation
   25,661,196.24 : 35,412,151.02 = 13,900,242.84 : x
2. Step 2: Convert to fraction form
   25,661,196.24/35,412,151.02 = 13,900,242.84/x
3. Step 3: Cross multiply
   25,661,196.24x = 35,412,151.02 × 13,900,242.84
4. Step 4: Simplify right side
   25,661,196.24x = 492,237,498,664,753.75
5. Step 5: Solve for x
   x = 492,237,498,664,753.75/25,661,196.24
6. Step 6: Final answer
   x = 19,182,172.73