Finding the Fourth Proportional to 16,835,189.06, 23,238,841.46 and 13,106,632.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,835,189.06 : 23,238,841.46 = 13,106,632.23 : x
2. Step 2: Convert to fraction form
   16,835,189.06/23,238,841.46 = 13,106,632.23/x
3. Step 3: Cross multiply
   16,835,189.06x = 23,238,841.46 × 13,106,632.23
4. Step 4: Simplify right side
   16,835,189.06x = 304,582,948,401,963.06
5. Step 5: Solve for x
   x = 304,582,948,401,963.06/16,835,189.06
6. Step 6: Final answer
   x = 18,092,042.06