Finding the Fourth Proportional to 31,065,704.56, 42,861,170.63 and 18,010,357.49

Step by Step Solution

1. Step 1: Write the proportion equation
   31,065,704.56 : 42,861,170.63 = 18,010,357.49 : x
2. Step 2: Convert to fraction form
   31,065,704.56/42,861,170.63 = 18,010,357.49/x
3. Step 3: Cross multiply
   31,065,704.56x = 42,861,170.63 × 18,010,357.49
4. Step 4: Simplify right side
   31,065,704.56x = 771,945,005,181,830.88
5. Step 5: Solve for x
   x = 771,945,005,181,830.88/31,065,704.56
6. Step 6: Final answer
   x = 24,848,784.73