Finding the Fourth Proportional to 16,260,063.59, 22,436,819.32 and 9,291,191.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,260,063.59 : 22,436,819.32 = 9,291,191.84 : x
2. Step 2: Convert to fraction form
   16,260,063.59/22,436,819.32 = 9,291,191.84/x
3. Step 3: Cross multiply
   16,260,063.59x = 22,436,819.32 × 9,291,191.84
4. Step 4: Simplify right side
   16,260,063.59x = 208,464,792,422,898.31
5. Step 5: Solve for x
   x = 208,464,792,422,898.31/16,260,063.59
6. Step 6: Final answer
   x = 12,820,662.81