Finding the Fourth Proportional to 8,238,841.16, 12,349,610.82 and 2,772,038.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,238,841.16 : 12,349,610.82 = 2,772,038.18 : x
2. Step 2: Convert to fraction form
   8,238,841.16/12,349,610.82 = 2,772,038.18/x
3. Step 3: Cross multiply
   8,238,841.16x = 12,349,610.82 × 2,772,038.18
4. Step 4: Simplify right side
   8,238,841.16x = 34,233,592,629,037.91
5. Step 5: Solve for x
   x = 34,233,592,629,037.91/8,238,841.16
6. Step 6: Final answer
   x = 4,155,146.58