Finding the Fourth Proportional to 31,945,057.42, 44,105,462.49 and 18,896,507.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,945,057.42 : 44,105,462.49 = 18,896,507.82 : x
2. Step 2: Convert to fraction form
   31,945,057.42/44,105,462.49 = 18,896,507.82/x
3. Step 3: Cross multiply
   31,945,057.42x = 44,105,462.49 × 18,896,507.82
4. Step 4: Simplify right side
   31,945,057.42x = 833,439,216,847,001.75
5. Step 5: Solve for x
   x = 833,439,216,847,001.75/31,945,057.42
6. Step 6: Final answer
   x = 26,089,770.50