Finding the Fourth Proportional to 23,175,224.27, 31,981,844.52 and 12,578,617.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,175,224.27 : 31,981,844.52 = 12,578,617.93 : x
2. Step 2: Convert to fraction form
   23,175,224.27/31,981,844.52 = 12,578,617.93/x
3. Step 3: Cross multiply
   23,175,224.27x = 31,981,844.52 × 12,578,617.93
4. Step 4: Simplify right side
   23,175,224.27x = 402,287,402,972,109.88
5. Step 5: Solve for x
   x = 402,287,402,972,109.88/23,175,224.27
6. Step 6: Final answer
   x = 17,358,511.76