Finding the Fourth Proportional to 11,756,636.76, 17,636,068.18 and 4,568,724.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,756,636.76 : 17,636,068.18 = 4,568,724.98 : x
2. Step 2: Convert to fraction form
   11,756,636.76/17,636,068.18 = 4,568,724.98/x
3. Step 3: Cross multiply
   11,756,636.76x = 17,636,068.18 × 4,568,724.98
4. Step 4: Simplify right side
   11,756,636.76x = 80,574,345,154,768.78
5. Step 5: Solve for x
   x = 80,574,345,154,768.78/11,756,636.76
6. Step 6: Final answer
   x = 6,853,520.00