Finding the Fourth Proportional to 6,448,185.25, 8,898,495.30 and 3,547,513.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,448,185.25 : 8,898,495.30 = 3,547,513.84 : x
2. Step 2: Convert to fraction form
   6,448,185.25/8,898,495.30 = 3,547,513.84/x
3. Step 3: Cross multiply
   6,448,185.25x = 8,898,495.30 × 3,547,513.84
4. Step 4: Simplify right side
   6,448,185.25x = 31,567,535,178,563.69
5. Step 5: Solve for x
   x = 31,567,535,178,563.69/6,448,185.25
6. Step 6: Final answer
   x = 4,895,568.90