Finding the Fourth Proportional to 16,720,300.17, 23,072,169.33 and 9,376,622.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,720,300.17 : 23,072,169.33 = 9,376,622.08 : x
2. Step 2: Convert to fraction form
   16,720,300.17/23,072,169.33 = 9,376,622.08/x
3. Step 3: Cross multiply
   16,720,300.17x = 23,072,169.33 × 9,376,622.08
4. Step 4: Simplify right side
   16,720,300.17x = 216,339,012,315,496.38
5. Step 5: Solve for x
   x = 216,339,012,315,496.38/16,720,300.17
6. Step 6: Final answer
   x = 12,938,703.86