Finding the Fourth Proportional to 53,520,846.72, 73,858,768.56 and 29,074,560.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,520,846.72 : 73,858,768.56 = 29,074,560.72 : x
2. Step 2: Convert to fraction form
   53,520,846.72/73,858,768.56 = 29,074,560.72/x
3. Step 3: Cross multiply
   53,520,846.72x = 73,858,768.56 × 29,074,560.72
4. Step 4: Simplify right side
   53,520,846.72x = 2,147,411,251,202,147
5. Step 5: Solve for x
   x = 2,147,411,251,202,147/53,520,846.72
6. Step 6: Final answer
   x = 40,122,893.84