Finding the Fourth Proportional to 72,204.02, 108,259.94 and 34,689.46

Step by Step Solution

1. Step 1: Write the proportion equation
   72,204.02 : 108,259.94 = 34,689.46 : x
2. Step 2: Convert to fraction form
   72,204.02/108,259.94 = 34,689.46/x
3. Step 3: Cross multiply
   72,204.02x = 108,259.94 × 34,689.46
4. Step 4: Simplify right side
   72,204.02x = 3,755,478,858.23
5. Step 5: Solve for x
   x = 3,755,478,858.23/72,204.02
6. Step 6: Final answer
   x = 52,012.05