Finding the Fourth Proportional to 12,061,510.98, 18,092,270.34 and 4,383,730.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,061,510.98 : 18,092,270.34 = 4,383,730.32 : x
2. Step 2: Convert to fraction form
   12,061,510.98/18,092,270.34 = 4,383,730.32/x
3. Step 3: Cross multiply
   12,061,510.98x = 18,092,270.34 × 4,383,730.32
4. Step 4: Simplify right side
   12,061,510.98x = 79,311,634,047,094.72
5. Step 5: Solve for x
   x = 79,311,634,047,094.72/12,061,510.98
6. Step 6: Final answer
   x = 6,575,596.89