Finding the Fourth Proportional to 23,137,284.08, 31,928,995.33 and 12,683,322.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,137,284.08 : 31,928,995.33 = 12,683,322.93 : x
2. Step 2: Convert to fraction form
   23,137,284.08/31,928,995.33 = 12,683,322.93/x
3. Step 3: Cross multiply
   23,137,284.08x = 31,928,995.33 × 12,683,322.93
4. Step 4: Simplify right side
   23,137,284.08x = 404,965,758,688,877.38
5. Step 5: Solve for x
   x = 404,965,758,688,877.38/23,137,284.08
6. Step 6: Final answer
   x = 17,502,735.29