Finding the Fourth Proportional to 42,335,612.27, 63,503,429.34 and 12,043,475.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,335,612.27 : 63,503,429.34 = 12,043,475.27 : x
2. Step 2: Convert to fraction form
   42,335,612.27/63,503,429.34 = 12,043,475.27/x
3. Step 3: Cross multiply
   42,335,612.27x = 63,503,429.34 × 12,043,475.27
4. Step 4: Simplify right side
   42,335,612.27x = 764,801,980,498,965.38
5. Step 5: Solve for x
   x = 764,801,980,498,965.38/42,335,612.27
6. Step 6: Final answer
   x = 18,065,216.01