Finding the Fourth Proportional to 47,309,766.81, 70,976,636.18 and 14,521,997.98

Step by Step Solution

1. Step 1: Write the proportion equation
   47,309,766.81 : 70,976,636.18 = 14,521,997.98 : x
2. Step 2: Convert to fraction form
   47,309,766.81/70,976,636.18 = 14,521,997.98/x
3. Step 3: Cross multiply
   47,309,766.81x = 70,976,636.18 × 14,521,997.98
4. Step 4: Simplify right side
   47,309,766.81x = 1,030,722,567,233,155
5. Step 5: Solve for x
   x = 1,030,722,567,233,155/47,309,766.81
6. Step 6: Final answer
   x = 21,786,676.13