Finding the Fourth Proportional to 16,909,362, 25,358,715 and 5,547,162.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,909,362 : 25,358,715 = 5,547,162.96 : x
2. Step 2: Convert to fraction form
   16,909,362/25,358,715 = 5,547,162.96/x
3. Step 3: Cross multiply
   16,909,362x = 25,358,715 × 5,547,162.96
4. Step 4: Simplify right side
   16,909,362x = 140,668,924,561,196.41
5. Step 5: Solve for x
   x = 140,668,924,561,196.41/16,909,362
6. Step 6: Final answer
   x = 8,318,996.57