Finding the Fourth Proportional to 9,214,037.30, 12,715,284.68 and 5,084,105.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,214,037.30 : 12,715,284.68 = 5,084,105.78 : x
2. Step 2: Convert to fraction form
   9,214,037.30/12,715,284.68 = 5,084,105.78/x
3. Step 3: Cross multiply
   9,214,037.30x = 12,715,284.68 × 5,084,105.78
4. Step 4: Simplify right side
   9,214,037.30x = 64,645,852,335,933.45
5. Step 5: Solve for x
   x = 64,645,852,335,933.45/9,214,037.30
6. Step 6: Final answer
   x = 7,016,018.09