Finding the Fourth Proportional to 12,061,511.98, 18,092,271.84 and 4,383,731.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,061,511.98 : 18,092,271.84 = 4,383,731.32 : x
2. Step 2: Convert to fraction form
   12,061,511.98/18,092,271.84 = 4,383,731.32/x
3. Step 3: Cross multiply
   12,061,511.98x = 18,092,271.84 × 4,383,731.32
4. Step 4: Simplify right side
   12,061,511.98x = 79,311,658,714,962.03
5. Step 5: Solve for x
   x = 79,311,658,714,962.03/12,061,511.98
6. Step 6: Final answer
   x = 6,575,598.39