Finding the Fourth Proportional to 18,245,714.01, 25,044,963.52 and 16,134,471.69

Step by Step Solution

1. Step 1: Write the proportion equation
   18,245,714.01 : 25,044,963.52 = 16,134,471.69 : x
2. Step 2: Convert to fraction form
   18,245,714.01/25,044,963.52 = 16,134,471.69/x
3. Step 3: Cross multiply
   18,245,714.01x = 25,044,963.52 × 16,134,471.69
4. Step 4: Simplify right side
   18,245,714.01x = 404,087,254,890,522.75
5. Step 5: Solve for x
   x = 404,087,254,890,522.75/18,245,714.01
6. Step 6: Final answer
   x = 22,146,968.58