Finding the Fourth Proportional to 12,043,951, 18,069,475.38 and 4,851,783.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,043,951 : 18,069,475.38 = 4,851,783.88 : x
2. Step 2: Convert to fraction form
   12,043,951/18,069,475.38 = 4,851,783.88/x
3. Step 3: Cross multiply
   12,043,951x = 18,069,475.38 × 4,851,783.88
4. Step 4: Simplify right side
   12,043,951x = 87,669,189,368,740.88
5. Step 5: Solve for x
   x = 87,669,189,368,740.88/12,043,951
6. Step 6: Final answer
   x = 7,279,105.45