Finding the Fourth Proportional to 17,692,173.50, 24,405,835.46 and 12,175,971.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,692,173.50 : 24,405,835.46 = 12,175,971.72 : x
2. Step 2: Convert to fraction form
   17,692,173.50/24,405,835.46 = 12,175,971.72/x
3. Step 3: Cross multiply
   17,692,173.50x = 24,405,835.46 × 12,175,971.72
4. Step 4: Simplify right side
   17,692,173.50x = 297,164,762,363,933.19
5. Step 5: Solve for x
   x = 297,164,762,363,933.19/17,692,173.50
6. Step 6: Final answer
   x = 16,796,396.57