Finding the Fourth Proportional to 52,730.96, 72,789.72 and 34,588.58

Step by Step Solution

1. Step 1: Write the proportion equation
   52,730.96 : 72,789.72 = 34,588.58 : x
2. Step 2: Convert to fraction form
   52,730.96/72,789.72 = 34,588.58/x
3. Step 3: Cross multiply
   52,730.96x = 72,789.72 × 34,588.58
4. Step 4: Simplify right side
   52,730.96x = 2,517,693,053.40
5. Step 5: Solve for x
   x = 2,517,693,053.40/52,730.96
6. Step 6: Final answer
   x = 47,746.01