Finding the Fourth Proportional to 16,300,998.19, 22,495,916.82 and 8,959,091.57

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300,998.19 : 22,495,916.82 = 8,959,091.57 : x
2. Step 2: Convert to fraction form
   16,300,998.19/22,495,916.82 = 8,959,091.57/x
3. Step 3: Cross multiply
   16,300,998.19x = 22,495,916.82 × 8,959,091.57
4. Step 4: Simplify right side
   16,300,998.19x = 201,542,978,696,565
5. Step 5: Solve for x
   x = 201,542,978,696,565/16,300,998.19
6. Step 6: Final answer
   x = 12,363,842.77