Finding the Fourth Proportional to 8,064,228.10, 12,096,342.15 and 7,420,375.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064,228.10 : 12,096,342.15 = 7,420,375.30 : x
2. Step 2: Convert to fraction form
   8,064,228.10/12,096,342.15 = 7,420,375.30/x
3. Step 3: Cross multiply
   8,064,228.10x = 12,096,342.15 × 7,420,375.30
4. Step 4: Simplify right side
   8,064,228.10x = 89,759,398,510,208.89
5. Step 5: Solve for x
   x = 89,759,398,510,208.89/8,064,228.10
6. Step 6: Final answer
   x = 11,130,562.95