Finding the Fourth Proportional to 25,567,573.86, 35,283,018.69 and 13,965,134.13

Step by Step Solution

1. Step 1: Write the proportion equation
   25,567,573.86 : 35,283,018.69 = 13,965,134.13 : x
2. Step 2: Convert to fraction form
   25,567,573.86/35,283,018.69 = 13,965,134.13/x
3. Step 3: Cross multiply
   25,567,573.86x = 35,283,018.69 × 13,965,134.13
4. Step 4: Simplify right side
   25,567,573.86x = 492,732,088,517,146.88
5. Step 5: Solve for x
   x = 492,732,088,517,146.88/25,567,573.86
6. Step 6: Final answer
   x = 19,271,757.70