Finding the Fourth Proportional to 5,109,142.56, 7,661,488.53 and 1,465,067.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,109,142.56 : 7,661,488.53 = 1,465,067.16 : x
2. Step 2: Convert to fraction form
   5,109,142.56/7,661,488.53 = 1,465,067.16/x
3. Step 3: Cross multiply
   5,109,142.56x = 7,661,488.53 × 1,465,067.16
4. Step 4: Simplify right side
   5,109,142.56x = 11,224,595,242,019.67
5. Step 5: Solve for x
   x = 11,224,595,242,019.67/5,109,142.56
6. Step 6: Final answer
   x = 2,196,962.62