Finding the Fourth Proportional to 16,411,760.66, 24,595,636.06 and 12,772,884.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,411,760.66 : 24,595,636.06 = 12,772,884.54 : x
2. Step 2: Convert to fraction form
   16,411,760.66/24,595,636.06 = 12,772,884.54/x
3. Step 3: Cross multiply
   16,411,760.66x = 24,595,636.06 × 12,772,884.54
4. Step 4: Simplify right side
   16,411,760.66x = 314,157,219,582,240.50
5. Step 5: Solve for x
   x = 314,157,219,582,240.50/16,411,760.66
6. Step 6: Final answer
   x = 19,142,200.89