Finding the Fourth Proportional to 10,404,638.32, 14,358,958.68 and 5,820,686.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404,638.32 : 14,358,958.68 = 5,820,686.32 : x
2. Step 2: Convert to fraction form
   10,404,638.32/14,358,958.68 = 5,820,686.32/x
3. Step 3: Cross multiply
   10,404,638.32x = 14,358,958.68 × 5,820,686.32
4. Step 4: Simplify right side
   10,404,638.32x = 83,578,994,358,121.27
5. Step 5: Solve for x
   x = 83,578,994,358,121.27/10,404,638.32
6. Step 6: Final answer
   x = 8,032,859.17