Finding the Fourth Proportional to 6,338,404.10, 9,507,606.15 and 6,338,404.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,338,404.10 : 9,507,606.15 = 6,338,404.10 : x
2. Step 2: Convert to fraction form
   6,338,404.10/9,507,606.15 = 6,338,404.10/x
3. Step 3: Cross multiply
   6,338,404.10x = 9,507,606.15 × 6,338,404.10
4. Step 4: Simplify right side
   6,338,404.10x = 60,263,049,802,345.21
5. Step 5: Solve for x
   x = 60,263,049,802,345.21/6,338,404.10
6. Step 6: Final answer
   x = 9,507,606.15