Finding the Fourth Proportional to 22,381,008.72, 30,883,052.16 and 14,117,968.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,381,008.72 : 30,883,052.16 = 14,117,968.72 : x
2. Step 2: Convert to fraction form
   22,381,008.72/30,883,052.16 = 14,117,968.72/x
3. Step 3: Cross multiply
   22,381,008.72x = 30,883,052.16 × 14,117,968.72
4. Step 4: Simplify right side
   22,381,008.72x = 436,005,964,373,008.44
5. Step 5: Solve for x
   x = 436,005,964,373,008.44/22,381,008.72
6. Step 6: Final answer
   x = 19,481,068.52