Finding the Fourth Proportional to 23,196,753.89, 32,010,962.02 and 12,883,485.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196,753.89 : 32,010,962.02 = 12,883,485.18 : x
2. Step 2: Convert to fraction form
   23,196,753.89/32,010,962.02 = 12,883,485.18/x
3. Step 3: Cross multiply
   23,196,753.89x = 32,010,962.02 × 12,883,485.18
4. Step 4: Simplify right side
   23,196,753.89x = 412,412,754,782,212.88
5. Step 5: Solve for x
   x = 412,412,754,782,212.88/23,196,753.89
6. Step 6: Final answer
   x = 17,778,899.44