Finding the Fourth Proportional to 17,692,172.50, 24,405,834.08 and 12,175,970.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,692,172.50 : 24,405,834.08 = 12,175,970.72 : x
2. Step 2: Convert to fraction form
   17,692,172.50/24,405,834.08 = 12,175,970.72/x
3. Step 3: Cross multiply
   17,692,172.50x = 24,405,834.08 × 12,175,970.72
4. Step 4: Simplify right side
   17,692,172.50x = 297,164,721,155,258.12
5. Step 5: Solve for x
   x = 297,164,721,155,258.12/17,692,172.50
6. Step 6: Final answer
   x = 16,796,395.19