Finding the Fourth Proportional to 45,890.74, 63,337.89 and 29,988.82

Step by Step Solution

1. Step 1: Write the proportion equation
   45,890.74 : 63,337.89 = 29,988.82 : x
2. Step 2: Convert to fraction form
   45,890.74/63,337.89 = 29,988.82/x
3. Step 3: Cross multiply
   45,890.74x = 63,337.89 × 29,988.82
4. Step 4: Simplify right side
   45,890.74x = 1,899,428,582.39
5. Step 5: Solve for x
   x = 1,899,428,582.39/45,890.74
6. Step 6: Final answer
   x = 41,390.24