Finding the Fourth Proportional to 12,063,126.31, 16,647,282.96 and 6,556,499.53

Step by Step Solution

1. Step 1: Write the proportion equation
   12,063,126.31 : 16,647,282.96 = 6,556,499.53 : x
2. Step 2: Convert to fraction form
   12,063,126.31/16,647,282.96 = 6,556,499.53/x
3. Step 3: Cross multiply
   12,063,126.31x = 16,647,282.96 × 6,556,499.53
4. Step 4: Simplify right side
   12,063,126.31x = 109,147,902,903,017.02
5. Step 5: Solve for x
   x = 109,147,902,903,017.02/12,063,126.31
6. Step 6: Final answer
   x = 9,048,061.02