Finding the Fourth Proportional to 25,300,462.84, 34,914,215.34 and 13,697,932.12

Step by Step Solution

1. Step 1: Write the proportion equation
   25,300,462.84 : 34,914,215.34 = 13,697,932.12 : x
2. Step 2: Convert to fraction form
   25,300,462.84/34,914,215.34 = 13,697,932.12/x
3. Step 3: Cross multiply
   25,300,462.84x = 34,914,215.34 × 13,697,932.12
4. Step 4: Simplify right side
   25,300,462.84x = 478,252,551,750,382.75
5. Step 5: Solve for x
   x = 478,252,551,750,382.75/25,300,462.84
6. Step 6: Final answer
   x = 18,902,917.10