Finding the Fourth Proportional to 16,502,222.72, 24,758,401.98 and 7,877,328.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,502,222.72 : 24,758,401.98 = 7,877,328.96 : x
2. Step 2: Convert to fraction form
   16,502,222.72/24,758,401.98 = 7,877,328.96/x
3. Step 3: Cross multiply
   16,502,222.72x = 24,758,401.98 × 7,877,328.96
4. Step 4: Simplify right side
   16,502,222.72x = 195,030,076,920,375.34
5. Step 5: Solve for x
   x = 195,030,076,920,375.34/16,502,222.72
6. Step 6: Final answer
   x = 11,818,412.60