Finding the Fourth Proportional to 25,401,621.06, 35,054,043.37 and 13,799,267.12

Step by Step Solution

1. Step 1: Write the proportion equation
   25,401,621.06 : 35,054,043.37 = 13,799,267.12 : x
2. Step 2: Convert to fraction form
   25,401,621.06/35,054,043.37 = 13,799,267.12/x
3. Step 3: Cross multiply
   25,401,621.06x = 35,054,043.37 × 13,799,267.12
4. Step 4: Simplify right side
   25,401,621.06x = 483,720,108,151,831.94
5. Step 5: Solve for x
   x = 483,720,108,151,831.94/25,401,621.06
6. Step 6: Final answer
   x = 19,042,883.41