Finding the Fourth Proportional to 12,647,648.71, 18,971,409.62 and 3,063,026.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,647,648.71 : 18,971,409.62 = 3,063,026.98 : x
2. Step 2: Convert to fraction form
   12,647,648.71/18,971,409.62 = 3,063,026.98/x
3. Step 3: Cross multiply
   12,647,648.71x = 18,971,409.62 × 3,063,026.98
4. Step 4: Simplify right side
   12,647,648.71x = 58,109,939,499,376.41
5. Step 5: Solve for x
   x = 58,109,939,499,376.41/12,647,648.71
6. Step 6: Final answer
   x = 4,594,525.10