Finding the Fourth Proportional to 16,138,211.63, 24,207,196.86 and 4,623,688.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,138,211.63 : 24,207,196.86 = 4,623,688.71 : x
2. Step 2: Convert to fraction form
   16,138,211.63/24,207,196.86 = 4,623,688.71/x
3. Step 3: Cross multiply
   16,138,211.63x = 24,207,196.86 × 4,623,688.71
4. Step 4: Simplify right side
   16,138,211.63x = 111,926,542,822,329.45
5. Step 5: Solve for x
   x = 111,926,542,822,329.45/16,138,211.63
6. Step 6: Final answer
   x = 6,935,498.52