Finding the Fourth Proportional to 23,627,196.72, 32,605,532.64 and 12,762,180.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,627,196.72 : 32,605,532.64 = 12,762,180.72 : x
2. Step 2: Convert to fraction form
   23,627,196.72/32,605,532.64 = 12,762,180.72/x
3. Step 3: Cross multiply
   23,627,196.72x = 32,605,532.64 × 12,762,180.72
4. Step 4: Simplify right side
   23,627,196.72x = 416,117,700,023,538.75
5. Step 5: Solve for x
   x = 416,117,700,023,538.75/23,627,196.72
6. Step 6: Final answer
   x = 17,611,810.02