Finding the Fourth Proportional to 25,410,541.69, 35,066,520.96 and 13,808,077.49

Step by Step Solution

1. Step 1: Write the proportion equation
   25,410,541.69 : 35,066,520.96 = 13,808,077.49 : x
2. Step 2: Convert to fraction form
   25,410,541.69/35,066,520.96 = 13,808,077.49/x
3. Step 3: Cross multiply
   25,410,541.69x = 35,066,520.96 × 13,808,077.49
4. Step 4: Simplify right side
   25,410,541.69x = 484,201,238,833,945.62
5. Step 5: Solve for x
   x = 484,201,238,833,945.62/25,410,541.69
6. Step 6: Final answer
   x = 19,055,132.50