Finding the Fourth Proportional to 12,063,084.95, 16,647,225.81 and 6,556,458.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,063,084.95 : 16,647,225.81 = 6,556,458.15 : x
2. Step 2: Convert to fraction form
   12,063,084.95/16,647,225.81 = 6,556,458.15/x
3. Step 3: Cross multiply
   12,063,084.95x = 16,647,225.81 × 6,556,458.15
4. Step 4: Simplify right side
   12,063,084.95x = 109,146,839,336,864.86
5. Step 5: Solve for x
   x = 109,146,839,336,864.86/12,063,084.95
6. Step 6: Final answer
   x = 9,048,003.88