Finding the Fourth Proportional to 6,886,021.11, 10,317,061.47 and 4,832,326.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,886,021.11 : 10,317,061.47 = 4,832,326.05 : x
2. Step 2: Convert to fraction form
   6,886,021.11/10,317,061.47 = 4,832,326.05/x
3. Step 3: Cross multiply
   6,886,021.11x = 10,317,061.47 × 4,832,326.05
4. Step 4: Simplify right side
   6,886,021.11x = 49,855,404,900,932.30
5. Step 5: Solve for x
   x = 49,855,404,900,932.30/6,886,021.11
6. Step 6: Final answer
   x = 7,240,088.89