Finding the Fourth Proportional to 23,097,823.36, 31,874,610.42 and 12,784,325.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,097,823.36 : 31,874,610.42 = 12,784,325.02 : x
2. Step 2: Convert to fraction form
   23,097,823.36/31,874,610.42 = 12,784,325.02/x
3. Step 3: Cross multiply
   23,097,823.36x = 31,874,610.42 × 12,784,325.02
4. Step 4: Simplify right side
   23,097,823.36x = 407,495,379,495,158.69
5. Step 5: Solve for x
   x = 407,495,379,495,158.69/23,097,823.36
6. Step 6: Final answer
   x = 17,642,154.98