Finding the Fourth Proportional to 12,071,673.42, 18,107,515.04 and 2,973,947.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,071,673.42 : 18,107,515.04 = 2,973,947.98 : x
2. Step 2: Convert to fraction form
   12,071,673.42/18,107,515.04 = 2,973,947.98/x
3. Step 3: Cross multiply
   12,071,673.42x = 18,107,515.04 × 2,973,947.98
4. Step 4: Simplify right side
   12,071,673.42x = 53,850,807,776,027.62
5. Step 5: Solve for x
   x = 53,850,807,776,027.62/12,071,673.42
6. Step 6: Final answer
   x = 4,460,923.18