Finding the Fourth Proportional to 82,434.26, 123,651.60 and 23,269.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,434.26 : 123,651.60 = 23,269.91 : x
2. Step 2: Convert to fraction form
   82,434.26/123,651.60 = 23,269.91/x
3. Step 3: Cross multiply
   82,434.26x = 123,651.60 × 23,269.91
4. Step 4: Simplify right side
   82,434.26x = 2,877,360,897.84
5. Step 5: Solve for x
   x = 2,877,360,897.84/82,434.26
6. Step 6: Final answer
   x = 34,904.91