Finding the Fourth Proportional to 25,375,996.16, 35,018,910.15 and 13,773,562.28

Step by Step Solution

1. Step 1: Write the proportion equation
   25,375,996.16 : 35,018,910.15 = 13,773,562.28 : x
2. Step 2: Convert to fraction form
   25,375,996.16/35,018,910.15 = 13,773,562.28/x
3. Step 3: Cross multiply
   25,375,996.16x = 35,018,910.15 × 13,773,562.28
4. Step 4: Simplify right side
   25,375,996.16x = 482,335,139,928,749.12
5. Step 5: Solve for x
   x = 482,335,139,928,749.12/25,375,996.16
6. Step 6: Final answer
   x = 19,007,535.19