Finding the Fourth Proportional to 8,484,061.42, 12,728,084.46 and 2,804,285.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,484,061.42 : 12,728,084.46 = 2,804,285.08 : x
2. Step 2: Convert to fraction form
   8,484,061.42/12,728,084.46 = 2,804,285.08/x
3. Step 3: Cross multiply
   8,484,061.42x = 12,728,084.46 × 2,804,285.08
4. Step 4: Simplify right side
   8,484,061.42x = 35,693,177,348,157.86
5. Step 5: Solve for x
   x = 35,693,177,348,157.86/8,484,061.42
6. Step 6: Final answer
   x = 4,207,086.16